Finding the Fourth Proportional to 62,145.93, 85,758.43 and 35,284.91

Step by Step Solution

1. Step 1: Write the proportion equation
   62,145.93 : 85,758.43 = 35,284.91 : x
2. Step 2: Convert to fraction form
   62,145.93/85,758.43 = 35,284.91/x
3. Step 3: Cross multiply
   62,145.93x = 85,758.43 × 35,284.91
4. Step 4: Simplify right side
   62,145.93x = 3,025,978,307.87
5. Step 5: Solve for x
   x = 3,025,978,307.87/62,145.93
6. Step 6: Final answer
   x = 48,691.50