Finding the Fourth Proportional to 1,160,429.82, 1,732,703.04 and 1,039,707.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,429.82 : 1,732,703.04 = 1,039,707.42 : x
2. Step 2: Convert to fraction form
   1,160,429.82/1,732,703.04 = 1,039,707.42/x
3. Step 3: Cross multiply
   1,160,429.82x = 1,732,703.04 × 1,039,707.42
4. Step 4: Simplify right side
   1,160,429.82x = 1,801,504,207,344.56
5. Step 5: Solve for x
   x = 1,801,504,207,344.56/1,160,429.82
6. Step 6: Final answer
   x = 1,552,445.63