Finding the Fourth Proportional to 1,353,320.72, 1,867,501.80 and 749,665.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,320.72 : 1,867,501.80 = 749,665.04 : x
2. Step 2: Convert to fraction form
   1,353,320.72/1,867,501.80 = 749,665.04/x
3. Step 3: Cross multiply
   1,353,320.72x = 1,867,501.80 × 749,665.04
4. Step 4: Simplify right side
   1,353,320.72x = 1,400,000,811,597.07
5. Step 5: Solve for x
   x = 1,400,000,811,597.07/1,353,320.72
6. Step 6: Final answer
   x = 1,034,493.00