Finding the Fourth Proportional to 1,152,301.61, 1,727,476.33 and 477,962.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,301.61 : 1,727,476.33 = 477,962.03 : x
2. Step 2: Convert to fraction form
   1,152,301.61/1,727,476.33 = 477,962.03/x
3. Step 3: Cross multiply
   1,152,301.61x = 1,727,476.33 × 477,962.03
4. Step 4: Simplify right side
   1,152,301.61x = 825,668,082,436.56
5. Step 5: Solve for x
   x = 825,668,082,436.56/1,152,301.61
6. Step 6: Final answer
   x = 716,538.17