Finding the Fourth Proportional to 1,170,082.72, 1,613,152.83 and 929,162.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,082.72 : 1,613,152.83 = 929,162.80 : x
2. Step 2: Convert to fraction form
   1,170,082.72/1,613,152.83 = 929,162.80/x
3. Step 3: Cross multiply
   1,170,082.72x = 1,613,152.83 × 929,162.80
4. Step 4: Simplify right side
   1,170,082.72x = 1,498,881,600,350.72
5. Step 5: Solve for x
   x = 1,498,881,600,350.72/1,170,082.72
6. Step 6: Final answer
   x = 1,281,004.82