Finding the Fourth Proportional to 931,674.52, 1,397,096.04 and 649,180.12

Step by Step Solution

1. Step 1: Write the proportion equation
   931,674.52 : 1,397,096.04 = 649,180.12 : x
2. Step 2: Convert to fraction form
   931,674.52/1,397,096.04 = 649,180.12/x
3. Step 3: Cross multiply
   931,674.52x = 1,397,096.04 × 649,180.12
4. Step 4: Simplify right side
   931,674.52x = 906,966,974,898.73
5. Step 5: Solve for x
   x = 906,966,974,898.73/931,674.52
6. Step 6: Final answer
   x = 973,480.50