Finding the Fourth Proportional to 1,359,131.43, 1,875,606.20 and 747,322.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,131.43 : 1,875,606.20 = 747,322.67 : x
2. Step 2: Convert to fraction form
   1,359,131.43/1,875,606.20 = 747,322.67/x
3. Step 3: Cross multiply
   1,359,131.43x = 1,875,606.20 × 747,322.67
4. Step 4: Simplify right side
   1,359,131.43x = 1,401,683,037,007.42
5. Step 5: Solve for x
   x = 1,401,683,037,007.42/1,359,131.43
6. Step 6: Final answer
   x = 1,031,307.94