Finding the Fourth Proportional to 2,095,053.71, 2,891,080.89 and 1,223,969.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095,053.71 : 2,891,080.89 = 1,223,969.18 : x
2. Step 2: Convert to fraction form
   2,095,053.71/2,891,080.89 = 1,223,969.18/x
3. Step 3: Cross multiply
   2,095,053.71x = 2,891,080.89 × 1,223,969.18
4. Step 4: Simplify right side
   2,095,053.71x = 3,538,593,891,791.57
5. Step 5: Solve for x
   x = 3,538,593,891,791.57/2,095,053.71
6. Step 6: Final answer
   x = 1,689,023.00