Finding the Fourth Proportional to 53,322,151.67, 73,563,736.24 and 30,991,427.27

Step by Step Solution

1. Step 1: Write the proportion equation
   53,322,151.67 : 73,563,736.24 = 30,991,427.27 : x
2. Step 2: Convert to fraction form
   53,322,151.67/73,563,736.24 = 30,991,427.27/x
3. Step 3: Cross multiply
   53,322,151.67x = 73,563,736.24 × 30,991,427.27
4. Step 4: Simplify right side
   53,322,151.67x = 2,279,845,181,391,423
5. Step 5: Solve for x
   x = 2,279,845,181,391,423/53,322,151.67
6. Step 6: Final answer
   x = 42,756,061.22