Finding the Fourth Proportional to 12,373.77, 17,073.39 and 7,337.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,373.77 : 17,073.39 = 7,337.05 : x
2. Step 2: Convert to fraction form
   12,373.77/17,073.39 = 7,337.05/x
3. Step 3: Cross multiply
   12,373.77x = 17,073.39 × 7,337.05
4. Step 4: Simplify right side
   12,373.77x = 125,268,316.10
5. Step 5: Solve for x
   x = 125,268,316.10/12,373.77
6. Step 6: Final answer
   x = 10,123.70