Finding the Fourth Proportional to 797,674.02, 1,101,196.41 and 615,978.06

Step by Step Solution

1. Step 1: Write the proportion equation
   797,674.02 : 1,101,196.41 = 615,978.06 : x
2. Step 2: Convert to fraction form
   797,674.02/1,101,196.41 = 615,978.06/x
3. Step 3: Cross multiply
   797,674.02x = 1,101,196.41 × 615,978.06
4. Step 4: Simplify right side
   797,674.02x = 678,312,828,310.77
5. Step 5: Solve for x
   x = 678,312,828,310.77/797,674.02
6. Step 6: Final answer
   x = 850,363.45