Finding the Fourth Proportional to 2,086,552.62, 2,885,781.87 and 1,871,614.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,552.62 : 2,885,781.87 = 1,871,614.26 : x
2. Step 2: Convert to fraction form
   2,086,552.62/2,885,781.87 = 1,871,614.26/x
3. Step 3: Cross multiply
   2,086,552.62x = 2,885,781.87 × 1,871,614.26
4. Step 4: Simplify right side
   2,086,552.62x = 5,401,070,499,141.47
5. Step 5: Solve for x
   x = 5,401,070,499,141.47/2,086,552.62
6. Step 6: Final answer
   x = 2,588,513.92