Finding the Fourth Proportional to 31,416,724.06, 43,359,027.24 and 17,665,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,416,724.06 : 43,359,027.24 = 17,665,589.50 : x
2. Step 2: Convert to fraction form
   31,416,724.06/43,359,027.24 = 17,665,589.50/x
3. Step 3: Cross multiply
   31,416,724.06x = 43,359,027.24 × 17,665,589.50
4. Step 4: Simplify right side
   31,416,724.06x = 765,962,776,341,158
5. Step 5: Solve for x
   x = 765,962,776,341,158/31,416,724.06
6. Step 6: Final answer
   x = 24,380,733.49