Finding the Fourth Proportional to 1,196,797.50, 1,651,572.69 and 680,551.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,797.50 : 1,651,572.69 = 680,551.44 : x
2. Step 2: Convert to fraction form
   1,196,797.50/1,651,572.69 = 680,551.44/x
3. Step 3: Cross multiply
   1,196,797.50x = 1,651,572.69 × 680,551.44
4. Step 4: Simplify right side
   1,196,797.50x = 1,123,980,172,444.17
5. Step 5: Solve for x
   x = 1,123,980,172,444.17/1,196,797.50
6. Step 6: Final answer
   x = 939,156.52