Finding the Fourth Proportional to 31,776,139.59, 43,849,781.42 and 18,024,808.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,776,139.59 : 43,849,781.42 = 18,024,808.47 : x
2. Step 2: Convert to fraction form
   31,776,139.59/43,849,781.42 = 18,024,808.47/x
3. Step 3: Cross multiply
   31,776,139.59x = 43,849,781.42 × 18,024,808.47
4. Step 4: Simplify right side
   31,776,139.59x = 790,383,911,546,864.62
5. Step 5: Solve for x
   x = 790,383,911,546,864.62/31,776,139.59
6. Step 6: Final answer
   x = 24,873,503.26