Finding the Fourth Proportional to 30,632,825.24, 42,273,298.18 and 16,881,789.38

Step by Step Solution

1. Step 1: Write the proportion equation
   30,632,825.24 : 42,273,298.18 = 16,881,789.38 : x
2. Step 2: Convert to fraction form
   30,632,825.24/42,273,298.18 = 16,881,789.38/x
3. Step 3: Cross multiply
   30,632,825.24x = 42,273,298.18 × 16,881,789.38
4. Step 4: Simplify right side
   30,632,825.24x = 713,648,916,272,697.25
5. Step 5: Solve for x
   x = 713,648,916,272,697.25/30,632,825.24
6. Step 6: Final answer
   x = 23,296,868.99