Finding the Fourth Proportional to 140,937.71, 194,439.83 and 89,952.26

Step by Step Solution

1. Step 1: Write the proportion equation
   140,937.71 : 194,439.83 = 89,952.26 : x
2. Step 2: Convert to fraction form
   140,937.71/194,439.83 = 89,952.26/x
3. Step 3: Cross multiply
   140,937.71x = 194,439.83 × 89,952.26
4. Step 4: Simplify right side
   140,937.71x = 17,490,300,720.56
5. Step 5: Solve for x
   x = 17,490,300,720.56/140,937.71
6. Step 6: Final answer
   x = 124,099.51