Finding the Fourth Proportional to 55,200.30, 82,715.40 and 41,094.15

Step by Step Solution

1. Step 1: Write the proportion equation
   55,200.30 : 82,715.40 = 41,094.15 : x
2. Step 2: Convert to fraction form
   55,200.30/82,715.40 = 41,094.15/x
3. Step 3: Cross multiply
   55,200.30x = 82,715.40 × 41,094.15
4. Step 4: Simplify right side
   55,200.30x = 3,399,119,054.91
5. Step 5: Solve for x
   x = 3,399,119,054.91/55,200.30
6. Step 6: Final answer
   x = 61,577.91