Finding the Fourth Proportional to 94,138.50, 141,225.15 and 30,962.10

Step by Step Solution

1. Step 1: Write the proportion equation
   94,138.50 : 141,225.15 = 30,962.10 : x
2. Step 2: Convert to fraction form
   94,138.50/141,225.15 = 30,962.10/x
3. Step 3: Cross multiply
   94,138.50x = 141,225.15 × 30,962.10
4. Step 4: Simplify right side
   94,138.50x = 4,372,627,216.82
5. Step 5: Solve for x
   x = 4,372,627,216.82/94,138.50
6. Step 6: Final answer
   x = 46,448.87