Finding the Fourth Proportional to 1,196,798.22, 1,651,573.74 and 680,552.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,798.22 : 1,651,573.74 = 680,552.16 : x
2. Step 2: Convert to fraction form
   1,196,798.22/1,651,573.74 = 680,552.16/x
3. Step 3: Cross multiply
   1,196,798.22x = 1,651,573.74 × 680,552.16
4. Step 4: Simplify right side
   1,196,798.22x = 1,123,982,076,156.28
5. Step 5: Solve for x
   x = 1,123,982,076,156.28/1,196,798.22
6. Step 6: Final answer
   x = 939,157.54