Finding the Fourth Proportional to 1,499,322.06, 2,248,980.35 and 488,442.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,322.06 : 2,248,980.35 = 488,442.83 : x
2. Step 2: Convert to fraction form
   1,499,322.06/2,248,980.35 = 488,442.83/x
3. Step 3: Cross multiply
   1,499,322.06x = 2,248,980.35 × 488,442.83
4. Step 4: Simplify right side
   1,499,322.06x = 1,098,498,313,081.27
5. Step 5: Solve for x
   x = 1,098,498,313,081.27/1,499,322.06
6. Step 6: Final answer
   x = 732,663.34