Finding the Fourth Proportional to 2,696,694.72, 4,043,477.16 and 1,276,738.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696,694.72 : 4,043,477.16 = 1,276,738.80 : x
2. Step 2: Convert to fraction form
   2,696,694.72/4,043,477.16 = 1,276,738.80/x
3. Step 3: Cross multiply
   2,696,694.72x = 4,043,477.16 × 1,276,738.80
4. Step 4: Simplify right side
   2,696,694.72x = 5,162,464,177,085.81
5. Step 5: Solve for x
   x = 5,162,464,177,085.81/2,696,694.72
6. Step 6: Final answer
   x = 1,914,367.30