Finding the Fourth Proportional to 42,798,152.24, 64,207,685.03 and 13,651,996.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,798,152.24 : 64,207,685.03 = 13,651,996.29 : x
2. Step 2: Convert to fraction form
   42,798,152.24/64,207,685.03 = 13,651,996.29/x
3. Step 3: Cross multiply
   42,798,152.24x = 64,207,685.03 × 13,651,996.29
4. Step 4: Simplify right side
   42,798,152.24x = 876,563,077,510,009.75
5. Step 5: Solve for x
   x = 876,563,077,510,009.75/42,798,152.24
6. Step 6: Final answer
   x = 20,481,329.96