Finding the Fourth Proportional to 141,118.42, 194,745.72 and 77,462.14

Step by Step Solution

1. Step 1: Write the proportion equation
   141,118.42 : 194,745.72 = 77,462.14 : x
2. Step 2: Convert to fraction form
   141,118.42/194,745.72 = 77,462.14/x
3. Step 3: Cross multiply
   141,118.42x = 194,745.72 × 77,462.14
4. Step 4: Simplify right side
   141,118.42x = 15,085,420,227.04
5. Step 5: Solve for x
   x = 15,085,420,227.04/141,118.42
6. Step 6: Final answer
   x = 106,899.02