Finding the Fourth Proportional to 78,960.25, 118,448.34 and 25,650.01

Step by Step Solution

1. Step 1: Write the proportion equation
   78,960.25 : 118,448.34 = 25,650.01 : x
2. Step 2: Convert to fraction form
   78,960.25/118,448.34 = 25,650.01/x
3. Step 3: Cross multiply
   78,960.25x = 118,448.34 × 25,650.01
4. Step 4: Simplify right side
   78,960.25x = 3,038,201,105.48
5. Step 5: Solve for x
   x = 3,038,201,105.48/78,960.25
6. Step 6: Final answer
   x = 38,477.60