Finding the Fourth Proportional to 141,522.82, 195,301.48 and 77,859.25

Step by Step Solution

1. Step 1: Write the proportion equation
   141,522.82 : 195,301.48 = 77,859.25 : x
2. Step 2: Convert to fraction form
   141,522.82/195,301.48 = 77,859.25/x
3. Step 3: Cross multiply
   141,522.82x = 195,301.48 × 77,859.25
4. Step 4: Simplify right side
   141,522.82x = 15,206,026,756.69
5. Step 5: Solve for x
   x = 15,206,026,756.69/141,522.82
6. Step 6: Final answer
   x = 107,445.76