Finding the Fourth Proportional to 62,258.22, 85,915.94 and 35,400.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,258.22 : 85,915.94 = 35,400.72 : x
2. Step 2: Convert to fraction form
   62,258.22/85,915.94 = 35,400.72/x
3. Step 3: Cross multiply
   62,258.22x = 85,915.94 × 35,400.72
4. Step 4: Simplify right side
   62,258.22x = 3,041,485,958.47
5. Step 5: Solve for x
   x = 3,041,485,958.47/62,258.22
6. Step 6: Final answer
   x = 48,852.76