Finding the Fourth Proportional to 584,410.63, 876,611.34 and 314,665.15

Step by Step Solution

1. Step 1: Write the proportion equation
   584,410.63 : 876,611.34 = 314,665.15 : x
2. Step 2: Convert to fraction form
   584,410.63/876,611.34 = 314,665.15/x
3. Step 3: Cross multiply
   584,410.63x = 876,611.34 × 314,665.15
4. Step 4: Simplify right side
   584,410.63x = 275,839,038,792.80
5. Step 5: Solve for x
   x = 275,839,038,792.80/584,410.63
6. Step 6: Final answer
   x = 471,995.25