Finding the Fourth Proportional to 2,176,978.78, 3,004,266.90 and 1,196,959.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,176,978.78 : 3,004,266.90 = 1,196,959.24 : x
2. Step 2: Convert to fraction form
   2,176,978.78/3,004,266.90 = 1,196,959.24/x
3. Step 3: Cross multiply
   2,176,978.78x = 3,004,266.90 × 1,196,959.24
4. Step 4: Simplify right side
   2,176,978.78x = 3,595,985,025,381.16
5. Step 5: Solve for x
   x = 3,595,985,025,381.16/2,176,978.78
6. Step 6: Final answer
   x = 1,651,823.65