Finding the Fourth Proportional to 141,795.04, 195,685.86 and 78,132.82

Step by Step Solution

1. Step 1: Write the proportion equation
   141,795.04 : 195,685.86 = 78,132.82 : x
2. Step 2: Convert to fraction form
   141,795.04/195,685.86 = 78,132.82/x
3. Step 3: Cross multiply
   141,795.04x = 195,685.86 × 78,132.82
4. Step 4: Simplify right side
   141,795.04x = 15,289,488,075.93
5. Step 5: Solve for x
   x = 15,289,488,075.93/141,795.04
6. Step 6: Final answer
   x = 107,828.09