Finding the Fourth Proportional to 151,502.34, 227,200.32 and 83,100.15

Step by Step Solution

1. Step 1: Write the proportion equation
   151,502.34 : 227,200.32 = 83,100.15 : x
2. Step 2: Convert to fraction form
   151,502.34/227,200.32 = 83,100.15/x
3. Step 3: Cross multiply
   151,502.34x = 227,200.32 × 83,100.15
4. Step 4: Simplify right side
   151,502.34x = 18,880,380,672.05
5. Step 5: Solve for x
   x = 18,880,380,672.05/151,502.34
6. Step 6: Final answer
   x = 124,621.05