Finding the Fourth Proportional to 42,732,927.02, 58,971,356.16 and 23,154,345.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,732,927.02 : 58,971,356.16 = 23,154,345.20 : x
2. Step 2: Convert to fraction form
   42,732,927.02/58,971,356.16 = 23,154,345.20/x
3. Step 3: Cross multiply
   42,732,927.02x = 58,971,356.16 × 23,154,345.20
4. Step 4: Simplify right side
   42,732,927.02x = 1,365,443,137,440,786.25
5. Step 5: Solve for x
   x = 1,365,443,137,440,786.25/42,732,927.02
6. Step 6: Final answer
   x = 31,952,951.33