Finding the Fourth Proportional to 62,748.63, 86,587.74 and 35,886.83

Step by Step Solution

1. Step 1: Write the proportion equation
   62,748.63 : 86,587.74 = 35,886.83 : x
2. Step 2: Convert to fraction form
   62,748.63/86,587.74 = 35,886.83/x
3. Step 3: Cross multiply
   62,748.63x = 86,587.74 × 35,886.83
4. Step 4: Simplify right side
   62,748.63x = 3,107,359,072.53
5. Step 5: Solve for x
   x = 3,107,359,072.53/62,748.63
6. Step 6: Final answer
   x = 49,520.75