Finding the Fourth Proportional to 60,922.12, 91,336.86 and 42,152.26

Step by Step Solution

1. Step 1: Write the proportion equation
   60,922.12 : 91,336.86 = 42,152.26 : x
2. Step 2: Convert to fraction form
   60,922.12/91,336.86 = 42,152.26/x
3. Step 3: Cross multiply
   60,922.12x = 91,336.86 × 42,152.26
4. Step 4: Simplify right side
   60,922.12x = 3,850,055,070.30
5. Step 5: Solve for x
   x = 3,850,055,070.30/60,922.12
6. Step 6: Final answer
   x = 63,196.34