Finding the Fourth Proportional to 2,013,069.25, 2,777,120.17 and 1,196,809.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,069.25 : 2,777,120.17 = 1,196,809.78 : x
2. Step 2: Convert to fraction form
   2,013,069.25/2,777,120.17 = 1,196,809.78/x
3. Step 3: Cross multiply
   2,013,069.25x = 2,777,120.17 × 1,196,809.78
4. Step 4: Simplify right side
   2,013,069.25x = 3,323,684,579,691.26
5. Step 5: Solve for x
   x = 3,323,684,579,691.26/2,013,069.25
6. Step 6: Final answer
   x = 1,651,053.28