Finding the Fourth Proportional to 62,757.87, 86,602.72 and 35,529.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,757.87 : 86,602.72 = 35,529.72 : x
2. Step 2: Convert to fraction form
   62,757.87/86,602.72 = 35,529.72/x
3. Step 3: Cross multiply
   62,757.87x = 86,602.72 × 35,529.72
4. Step 4: Simplify right side
   62,757.87x = 3,076,970,392.84
5. Step 5: Solve for x
   x = 3,076,970,392.84/62,757.87
6. Step 6: Final answer
   x = 49,029.24