Finding the Fourth Proportional to 141,315.34, 194,820.31 and 112,732.02

Step by Step Solution

1. Step 1: Write the proportion equation
   141,315.34 : 194,820.31 = 112,732.02 : x
2. Step 2: Convert to fraction form
   141,315.34/194,820.31 = 112,732.02/x
3. Step 3: Cross multiply
   141,315.34x = 194,820.31 × 112,732.02
4. Step 4: Simplify right side
   141,315.34x = 21,962,487,083.33
5. Step 5: Solve for x
   x = 21,962,487,083.33/141,315.34
6. Step 6: Final answer
   x = 155,414.74