Finding the Fourth Proportional to 62,748.25, 86,592.33 and 35,890.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,748.25 : 86,592.33 = 35,890.72 : x
2. Step 2: Convert to fraction form
   62,748.25/86,592.33 = 35,890.72/x
3. Step 3: Cross multiply
   62,748.25x = 86,592.33 × 35,890.72
4. Step 4: Simplify right side
   62,748.25x = 3,107,860,853.70
5. Step 5: Solve for x
   x = 3,107,860,853.70/62,748.25
6. Step 6: Final answer
   x = 49,529.05