Finding the Fourth Proportional to 55,091.68, 82,526.64 and 25,468.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,091.68 : 82,526.64 = 25,468.72 : x
2. Step 2: Convert to fraction form
   55,091.68/82,526.64 = 25,468.72/x
3. Step 3: Cross multiply
   55,091.68x = 82,526.64 × 25,468.72
4. Step 4: Simplify right side
   55,091.68x = 2,101,847,886.70
5. Step 5: Solve for x
   x = 2,101,847,886.70/55,091.68
6. Step 6: Final answer
   x = 38,151.82