Finding the Fourth Proportional to 62,787.98, 86,608.98 and 37,277.04

Step by Step Solution

1. Step 1: Write the proportion equation
   62,787.98 : 86,608.98 = 37,277.04 : x
2. Step 2: Convert to fraction form
   62,787.98/86,608.98 = 37,277.04/x
3. Step 3: Cross multiply
   62,787.98x = 86,608.98 × 37,277.04
4. Step 4: Simplify right side
   62,787.98x = 3,228,526,411.82
5. Step 5: Solve for x
   x = 3,228,526,411.82/62,787.98
6. Step 6: Final answer
   x = 51,419.50