Finding the Fourth Proportional to 62,941.56, 86,861.42 and 34,649.40

Step by Step Solution

1. Step 1: Write the proportion equation
   62,941.56 : 86,861.42 = 34,649.40 : x
2. Step 2: Convert to fraction form
   62,941.56/86,861.42 = 34,649.40/x
3. Step 3: Cross multiply
   62,941.56x = 86,861.42 × 34,649.40
4. Step 4: Simplify right side
   62,941.56x = 3,009,696,086.15
5. Step 5: Solve for x
   x = 3,009,696,086.15/62,941.56
6. Step 6: Final answer
   x = 47,817.31