Finding the Fourth Proportional to 55,012.19, 82,505.01 and 25,401.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,012.19 : 82,505.01 = 25,401.56 : x
2. Step 2: Convert to fraction form
   55,012.19/82,505.01 = 25,401.56/x
3. Step 3: Cross multiply
   55,012.19x = 82,505.01 × 25,401.56
4. Step 4: Simplify right side
   55,012.19x = 2,095,755,961.82
5. Step 5: Solve for x
   x = 2,095,755,961.82/55,012.19
6. Step 6: Final answer
   x = 38,096.21