Finding the Fourth Proportional to 67,695,266,189.28, 101,543,331,991.89 and 19,888,080,058.42

Step by Step Solution

1. Step 1: Write the proportion equation
   67,695,266,189.28 : 101,543,331,991.89 = 19,888,080,058.42 : x
2. Step 2: Convert to fraction form
   67,695,266,189.28/101,543,331,991.89 = 19,888,080,058.42/x
3. Step 3: Cross multiply
   67,695,266,189.28x = 101,543,331,991.89 × 19,888,080,058.42
4. Step 4: Simplify right side
   67,695,266,189.28x = 2,019,501,916,053,429,026,816
5. Step 5: Solve for x
   x = 2,019,501,916,053,429,026,816/67,695,266,189.28
6. Step 6: Final answer
   x = 29,832,247,212.19