Finding the Fourth Proportional to 2,596,216.28, 3,582,994.20 and 1,434,889.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596,216.28 : 3,582,994.20 = 1,434,889.29 : x
2. Step 2: Convert to fraction form
   2,596,216.28/3,582,994.20 = 1,434,889.29/x
3. Step 3: Cross multiply
   2,596,216.28x = 3,582,994.20 × 1,434,889.29
4. Step 4: Simplify right side
   2,596,216.28x = 5,141,200,017,148.35
5. Step 5: Solve for x
   x = 5,141,200,017,148.35/2,596,216.28
6. Step 6: Final answer
   x = 1,980,266.46