Finding the Fourth Proportional to 94,129.30, 140,841.04 and 56,039.25

Step by Step Solution

1. Step 1: Write the proportion equation
   94,129.30 : 140,841.04 = 56,039.25 : x
2. Step 2: Convert to fraction form
   94,129.30/140,841.04 = 56,039.25/x
3. Step 3: Cross multiply
   94,129.30x = 140,841.04 × 56,039.25
4. Step 4: Simplify right side
   94,129.30x = 7,892,626,250.82
5. Step 5: Solve for x
   x = 7,892,626,250.82/94,129.30
6. Step 6: Final answer
   x = 83,848.77