Finding the Fourth Proportional to 2,086,552.08, 2,885,781.11 and 1,871,613.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,552.08 : 2,885,781.11 = 1,871,613.72 : x
2. Step 2: Convert to fraction form
   2,086,552.08/2,885,781.11 = 1,871,613.72/x
3. Step 3: Cross multiply
   2,086,552.08x = 2,885,781.11 × 1,871,613.72
4. Step 4: Simplify right side
   2,086,552.08x = 5,401,067,509,034.76
5. Step 5: Solve for x
   x = 5,401,067,509,034.76/2,086,552.08
6. Step 6: Final answer
   x = 2,588,513.16