Finding the Fourth Proportional to 1,196,974.91, 1,651,816.89 and 680,729.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,974.91 : 1,651,816.89 = 680,729.00 : x
2. Step 2: Convert to fraction form
   1,196,974.91/1,651,816.89 = 680,729.00/x
3. Step 3: Cross multiply
   1,196,974.91x = 1,651,816.89 × 680,729.00
4. Step 4: Simplify right side
   1,196,974.91x = 1,124,439,651,453.73
5. Step 5: Solve for x
   x = 1,124,439,651,453.73/1,196,974.91
6. Step 6: Final answer
   x = 939,401.19