Finding the Fourth Proportional to 1,162,570.43, 1,744,189.16 and 488,304.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162,570.43 : 1,744,189.16 = 488,304.96 : x
2. Step 2: Convert to fraction form
   1,162,570.43/1,744,189.16 = 488,304.96/x
3. Step 3: Cross multiply
   1,162,570.43x = 1,744,189.16 × 488,304.96
4. Step 4: Simplify right side
   1,162,570.43x = 851,696,215,564.71
5. Step 5: Solve for x
   x = 851,696,215,564.71/1,162,570.43
6. Step 6: Final answer
   x = 732,597.52