Finding the Fourth Proportional to 2,095,498.12, 2,891,282.88 and 1,223,838.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095,498.12 : 2,891,282.88 = 1,223,838.46 : x
2. Step 2: Convert to fraction form
   2,095,498.12/2,891,282.88 = 1,223,838.46/x
3. Step 3: Cross multiply
   2,095,498.12x = 2,891,282.88 × 1,223,838.46
4. Step 4: Simplify right side
   2,095,498.12x = 3,538,463,187,283.56
5. Step 5: Solve for x
   x = 3,538,463,187,283.56/2,095,498.12
6. Step 6: Final answer
   x = 1,688,602.42