Finding the Fourth Proportional to 86,182.28, 129,181.18 and 41,748.04

Step by Step Solution

1. Step 1: Write the proportion equation
   86,182.28 : 129,181.18 = 41,748.04 : x
2. Step 2: Convert to fraction form
   86,182.28/129,181.18 = 41,748.04/x
3. Step 3: Cross multiply
   86,182.28x = 129,181.18 × 41,748.04
4. Step 4: Simplify right side
   86,182.28x = 5,393,061,069.89
5. Step 5: Solve for x
   x = 5,393,061,069.89/86,182.28
6. Step 6: Final answer
   x = 62,577.38