Finding the Fourth Proportional to 3,971,593.27, 5,959,401.95 and 1,812,379.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,971,593.27 : 5,959,401.95 = 1,812,379.10 : x
2. Step 2: Convert to fraction form
   3,971,593.27/5,959,401.95 = 1,812,379.10/x
3. Step 3: Cross multiply
   3,971,593.27x = 5,959,401.95 × 1,812,379.10
4. Step 4: Simplify right side
   3,971,593.27x = 10,800,695,548,515.86
5. Step 5: Solve for x
   x = 10,800,695,548,515.86/3,971,593.27
6. Step 6: Final answer
   x = 2,719,486.82