Finding the Fourth Proportional to 1,256,875.32, 1,734,185.61 and 740,650.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,256,875.32 : 1,734,185.61 = 740,650.35 : x
2. Step 2: Convert to fraction form
   1,256,875.32/1,734,185.61 = 740,650.35/x
3. Step 3: Cross multiply
   1,256,875.32x = 1,734,185.61 × 740,650.35
4. Step 4: Simplify right side
   1,256,875.32x = 1,284,425,179,011.46
5. Step 5: Solve for x
   x = 1,284,425,179,011.46/1,256,875.32
6. Step 6: Final answer
   x = 1,021,919.33