Finding the Fourth Proportional to 31,684,952.82, 43,724,103.56 and 17,933,621.70

Step by Step Solution

1. Step 1: Write the proportion equation
   31,684,952.82 : 43,724,103.56 = 17,933,621.70 : x
2. Step 2: Convert to fraction form
   31,684,952.82/43,724,103.56 = 17,933,621.70/x
3. Step 3: Cross multiply
   31,684,952.82x = 43,724,103.56 × 17,933,621.70
4. Step 4: Simplify right side
   31,684,952.82x = 784,131,532,416,663.25
5. Step 5: Solve for x
   x = 784,131,532,416,663.25/31,684,952.82
6. Step 6: Final answer
   x = 24,747,757.61