Finding the Fourth Proportional to 2,216,719.92, 3,059,085.96 and 1,401,282.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,719.92 : 3,059,085.96 = 1,401,282.12 : x
2. Step 2: Convert to fraction form
   2,216,719.92/3,059,085.96 = 1,401,282.12/x
3. Step 3: Cross multiply
   2,216,719.92x = 3,059,085.96 × 1,401,282.12
4. Step 4: Simplify right side
   2,216,719.92x = 4,286,642,459,291.04
5. Step 5: Solve for x
   x = 4,286,642,459,291.04/2,216,719.92
6. Step 6: Final answer
   x = 1,933,777.21