Finding the Fourth Proportional to 2,642,184.72, 3,964,802.46 and 1,427,765.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642,184.72 : 3,964,802.46 = 1,427,765.46 : x
2. Step 2: Convert to fraction form
   2,642,184.72/3,964,802.46 = 1,427,765.46/x
3. Step 3: Cross multiply
   2,642,184.72x = 3,964,802.46 × 1,427,765.46
4. Step 4: Simplify right side
   2,642,184.72x = 5,660,808,008,111.03
5. Step 5: Solve for x
   x = 5,660,808,008,111.03/2,642,184.72
6. Step 6: Final answer
   x = 2,142,472.46