Finding the Fourth Proportional to 237,834.10, 356,748.72 and 80,061.49

Step by Step Solution

1. Step 1: Write the proportion equation
   237,834.10 : 356,748.72 = 80,061.49 : x
2. Step 2: Convert to fraction form
   237,834.10/356,748.72 = 80,061.49/x
3. Step 3: Cross multiply
   237,834.10x = 356,748.72 × 80,061.49
4. Step 4: Simplify right side
   237,834.10x = 28,561,834,078.79
5. Step 5: Solve for x
   x = 28,561,834,078.79/237,834.10
6. Step 6: Final answer
   x = 120,091.42