Finding the Fourth Proportional to 1,157,323.42, 1,596,760.82 and 748,778.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,323.42 : 1,596,760.82 = 748,778.15 : x
2. Step 2: Convert to fraction form
   1,157,323.42/1,596,760.82 = 748,778.15/x
3. Step 3: Cross multiply
   1,157,323.42x = 1,596,760.82 × 748,778.15
4. Step 4: Simplify right side
   1,157,323.42x = 1,195,619,613,463.06
5. Step 5: Solve for x
   x = 1,195,619,613,463.06/1,157,323.42
6. Step 6: Final answer
   x = 1,033,090.31