Finding the Fourth Proportional to 2,744,080.72, 3,788,147.72 and 1,928,983.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744,080.72 : 3,788,147.72 = 1,928,983.12 : x
2. Step 2: Convert to fraction form
   2,744,080.72/3,788,147.72 = 1,928,983.12/x
3. Step 3: Cross multiply
   2,744,080.72x = 3,788,147.72 × 1,928,983.12
4. Step 4: Simplify right side
   2,744,080.72x = 7,307,273,007,946.49
5. Step 5: Solve for x
   x = 7,307,273,007,946.49/2,744,080.72
6. Step 6: Final answer
   x = 2,662,922.03