Finding the Fourth Proportional to 62,404.50, 86,118.21 and 34,110.30

Step by Step Solution

1. Step 1: Write the proportion equation
   62,404.50 : 86,118.21 = 34,110.30 : x
2. Step 2: Convert to fraction form
   62,404.50/86,118.21 = 34,110.30/x
3. Step 3: Cross multiply
   62,404.50x = 86,118.21 × 34,110.30
4. Step 4: Simplify right side
   62,404.50x = 2,937,517,978.56
5. Step 5: Solve for x
   x = 2,937,517,978.56/62,404.50
6. Step 6: Final answer
   x = 47,072.21