Finding the Fourth Proportional to 62,611.49, 86,376.71 and 41,420.27

Step by Step Solution

1. Step 1: Write the proportion equation
   62,611.49 : 86,376.71 = 41,420.27 : x
2. Step 2: Convert to fraction form
   62,611.49/86,376.71 = 41,420.27/x
3. Step 3: Cross multiply
   62,611.49x = 86,376.71 × 41,420.27
4. Step 4: Simplify right side
   62,611.49x = 3,577,746,442.81
5. Step 5: Solve for x
   x = 3,577,746,442.81/62,611.49
6. Step 6: Final answer
   x = 57,142.01