Finding the Fourth Proportional to 2,194,216.29, 3,290,141.03 and 995,484.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,216.29 : 3,290,141.03 = 995,484.53 : x
2. Step 2: Convert to fraction form
   2,194,216.29/3,290,141.03 = 995,484.53/x
3. Step 3: Cross multiply
   2,194,216.29x = 3,290,141.03 × 995,484.53
4. Step 4: Simplify right side
   2,194,216.29x = 3,275,284,500,131.20
5. Step 5: Solve for x
   x = 3,275,284,500,131.20/2,194,216.29
6. Step 6: Final answer
   x = 1,492,689.90