Finding the Fourth Proportional to 1,146,932.41, 1,582,772.88 and 630,719.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,932.41 : 1,582,772.88 = 630,719.59 : x
2. Step 2: Convert to fraction form
   1,146,932.41/1,582,772.88 = 630,719.59/x
3. Step 3: Cross multiply
   1,146,932.41x = 1,582,772.88 × 630,719.59
4. Step 4: Simplify right side
   1,146,932.41x = 998,285,861,936.72
5. Step 5: Solve for x
   x = 998,285,861,936.72/1,146,932.41
6. Step 6: Final answer
   x = 870,396.42