Finding the Fourth Proportional to 1,724,707.96, 2,585,100.12 and 1,049,300.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,707.96 : 2,585,100.12 = 1,049,300.56 : x
2. Step 2: Convert to fraction form
   1,724,707.96/2,585,100.12 = 1,049,300.56/x
3. Step 3: Cross multiply
   1,724,707.96x = 2,585,100.12 × 1,049,300.56
4. Step 4: Simplify right side
   1,724,707.96x = 2,712,547,003,572.07
5. Step 5: Solve for x
   x = 2,712,547,003,572.07/1,724,707.96
6. Step 6: Final answer
   x = 1,572,757.28