Finding the Fourth Proportional to 1,030,814.62, 1,546,444.17 and 311,096.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,814.62 : 1,546,444.17 = 311,096.15 : x
2. Step 2: Convert to fraction form
   1,030,814.62/1,546,444.17 = 311,096.15/x
3. Step 3: Cross multiply
   1,030,814.62x = 1,546,444.17 × 311,096.15
4. Step 4: Simplify right side
   1,030,814.62x = 481,092,825,543.89
5. Step 5: Solve for x
   x = 481,092,825,543.89/1,030,814.62
6. Step 6: Final answer
   x = 466,711.30