Finding the Fourth Proportional to 1,300,653.18, 1,795,007.61 and 749,540.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,653.18 : 1,795,007.61 = 749,540.34 : x
2. Step 2: Convert to fraction form
   1,300,653.18/1,795,007.61 = 749,540.34/x
3. Step 3: Cross multiply
   1,300,653.18x = 1,795,007.61 × 749,540.34
4. Step 4: Simplify right side
   1,300,653.18x = 1,345,430,614,301.99
5. Step 5: Solve for x
   x = 1,345,430,614,301.99/1,300,653.18
6. Step 6: Final answer
   x = 1,034,426.88