Finding the Fourth Proportional to 2,281,090.72, 3,148,606.40 and 1,314,866.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,090.72 : 3,148,606.40 = 1,314,866.88 : x
2. Step 2: Convert to fraction form
   2,281,090.72/3,148,606.40 = 1,314,866.88/x
3. Step 3: Cross multiply
   2,281,090.72x = 3,148,606.40 × 1,314,866.88
4. Step 4: Simplify right side
   2,281,090.72x = 4,139,998,273,516.03
5. Step 5: Solve for x
   x = 4,139,998,273,516.03/2,281,090.72
6. Step 6: Final answer
   x = 1,814,920.48