Finding the Fourth Proportional to 62,414.16, 86,129.28 and 35,556.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,414.16 : 86,129.28 = 35,556.72 : x
2. Step 2: Convert to fraction form
   62,414.16/86,129.28 = 35,556.72/x
3. Step 3: Cross multiply
   62,414.16x = 86,129.28 × 35,556.72
4. Step 4: Simplify right side
   62,414.16x = 3,062,474,692.76
5. Step 5: Solve for x
   x = 3,062,474,692.76/62,414.16
6. Step 6: Final answer
   x = 49,066.99