Finding the Fourth Proportional to 586,061.70, 879,384.15 and 333,536.10

Step by Step Solution

1. Step 1: Write the proportion equation
   586,061.70 : 879,384.15 = 333,536.10 : x
2. Step 2: Convert to fraction form
   586,061.70/879,384.15 = 333,536.10/x
3. Step 3: Cross multiply
   586,061.70x = 879,384.15 × 333,536.10
4. Step 4: Simplify right side
   586,061.70x = 293,306,359,792.82
5. Step 5: Solve for x
   x = 293,306,359,792.82/586,061.70
6. Step 6: Final answer
   x = 500,470.10