Finding the Fourth Proportional to 30,632,440.01, 42,272,767.76 and 16,881,404.13

Step by Step Solution

1. Step 1: Write the proportion equation
   30,632,440.01 : 42,272,767.76 = 16,881,404.13 : x
2. Step 2: Convert to fraction form
   30,632,440.01/42,272,767.76 = 16,881,404.13/x
3. Step 3: Cross multiply
   30,632,440.01x = 42,272,767.76 × 16,881,404.13
4. Step 4: Simplify right side
   30,632,440.01x = 713,623,676,165,787.88
5. Step 5: Solve for x
   x = 713,623,676,165,787.88/30,632,440.01
6. Step 6: Final answer
   x = 23,296,338.00