Finding the Fourth Proportional to 2,281,887, 3,148,884.32 and 1,249,196.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,887 : 3,148,884.32 = 1,249,196.80 : x
2. Step 2: Convert to fraction form
   2,281,887/3,148,884.32 = 1,249,196.80/x
3. Step 3: Cross multiply
   2,281,887x = 3,148,884.32 × 1,249,196.80
4. Step 4: Simplify right side
   2,281,887x = 3,933,576,216,114.18
5. Step 5: Solve for x
   x = 3,933,576,216,114.18/2,281,887
6. Step 6: Final answer
   x = 1,723,826.03