Finding the Fourth Proportional to 284,096.89, 426,034.59 and 106,507

Step by Step Solution

1. Step 1: Write the proportion equation
   284,096.89 : 426,034.59 = 106,507 : x
2. Step 2: Convert to fraction form
   284,096.89/426,034.59 = 106,507/x
3. Step 3: Cross multiply
   284,096.89x = 426,034.59 × 106,507
4. Step 4: Simplify right side
   284,096.89x = 45,375,666,077.13
5. Step 5: Solve for x
   x = 45,375,666,077.13/284,096.89
6. Step 6: Final answer
   x = 159,718.98