Finding the Fourth Proportional to 141,082.04, 194,685.46 and 77,414.83

Step by Step Solution

1. Step 1: Write the proportion equation
   141,082.04 : 194,685.46 = 77,414.83 : x
2. Step 2: Convert to fraction form
   141,082.04/194,685.46 = 77,414.83/x
3. Step 3: Cross multiply
   141,082.04x = 194,685.46 × 77,414.83
4. Step 4: Simplify right side
   141,082.04x = 15,071,541,109.12
5. Step 5: Solve for x
   x = 15,071,541,109.12/141,082.04
6. Step 6: Final answer
   x = 106,828.20