Finding the Fourth Proportional to 2,805,502.86, 3,871,592.28 and 1,516,343.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,805,502.86 : 3,871,592.28 = 1,516,343.31 : x
2. Step 2: Convert to fraction form
   2,805,502.86/3,871,592.28 = 1,516,343.31/x
3. Step 3: Cross multiply
   2,805,502.86x = 3,871,592.28 × 1,516,343.31
4. Step 4: Simplify right side
   2,805,502.86x = 5,870,663,052,825.65
5. Step 5: Solve for x
   x = 5,870,663,052,825.65/2,805,502.86
6. Step 6: Final answer
   x = 2,092,552.87