Finding the Fourth Proportional to 586,002.31, 883,395.61 and 546,942.15

Step by Step Solution

1. Step 1: Write the proportion equation
   586,002.31 : 883,395.61 = 546,942.15 : x
2. Step 2: Convert to fraction form
   586,002.31/883,395.61 = 546,942.15/x
3. Step 3: Cross multiply
   586,002.31x = 883,395.61 × 546,942.15
4. Step 4: Simplify right side
   586,002.31x = 483,166,287,082.27
5. Step 5: Solve for x
   x = 483,166,287,082.27/586,002.31
6. Step 6: Final answer
   x = 824,512.60