Finding the Fourth Proportional to 62,787.47, 86,608.31 and 37,276.52

Step by Step Solution

1. Step 1: Write the proportion equation
   62,787.47 : 86,608.31 = 37,276.52 : x
2. Step 2: Convert to fraction form
   62,787.47/86,608.31 = 37,276.52/x
3. Step 3: Cross multiply
   62,787.47x = 86,608.31 × 37,276.52
4. Step 4: Simplify right side
   62,787.47x = 3,228,455,780.46
5. Step 5: Solve for x
   x = 3,228,455,780.46/62,787.47
6. Step 6: Final answer
   x = 51,418.79