Finding the Fourth Proportional to 96,021.39, 144,034.72 and 25,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   96,021.39 : 144,034.72 = 25,900.50 : x
2. Step 2: Convert to fraction form
   96,021.39/144,034.72 = 25,900.50/x
3. Step 3: Cross multiply
   96,021.39x = 144,034.72 × 25,900.50
4. Step 4: Simplify right side
   96,021.39x = 3,730,571,200.61
5. Step 5: Solve for x
   x = 3,730,571,200.61/96,021.39
6. Step 6: Final answer
   x = 38,851.46