Finding the Fourth Proportional to 141,085.34, 194,703.39 and 77,425.42

Step by Step Solution

1. Step 1: Write the proportion equation
   141,085.34 : 194,703.39 = 77,425.42 : x
2. Step 2: Convert to fraction form
   141,085.34/194,703.39 = 77,425.42/x
3. Step 3: Cross multiply
   141,085.34x = 194,703.39 × 77,425.42
4. Step 4: Simplify right side
   141,085.34x = 15,074,991,746.17
5. Step 5: Solve for x
   x = 15,074,991,746.17/141,085.34
6. Step 6: Final answer
   x = 106,850.16