Finding the Fourth Proportional to 141,160.42, 194,801.71 and 77,502.32

Step by Step Solution

1. Step 1: Write the proportion equation
   141,160.42 : 194,801.71 = 77,502.32 : x
2. Step 2: Convert to fraction form
   141,160.42/194,801.71 = 77,502.32/x
3. Step 3: Cross multiply
   141,160.42x = 194,801.71 × 77,502.32
4. Step 4: Simplify right side
   141,160.42x = 15,097,584,173.03
5. Step 5: Solve for x
   x = 15,097,584,173.03/141,160.42
6. Step 6: Final answer
   x = 106,953.38