Finding the Fourth Proportional to 17,789,536.46, 24,498,644.59 and 16,681,025.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,789,536.46 : 24,498,644.59 = 16,681,025.18 : x
2. Step 2: Convert to fraction form
   17,789,536.46/24,498,644.59 = 16,681,025.18/x
3. Step 3: Cross multiply
   17,789,536.46x = 24,498,644.59 × 16,681,025.18
4. Step 4: Simplify right side
   17,789,536.46x = 408,662,507,281,660.75
5. Step 5: Solve for x
   x = 408,662,507,281,660.75/17,789,536.46
6. Step 6: Final answer
   x = 22,972,071.71