Finding the Fourth Proportional to 2,267,333.52, 3,128,688.72 and 1,396,029.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,333.52 : 3,128,688.72 = 1,396,029.84 : x
2. Step 2: Convert to fraction form
   2,267,333.52/3,128,688.72 = 1,396,029.84/x
3. Step 3: Cross multiply
   2,267,333.52x = 3,128,688.72 × 1,396,029.84
4. Step 4: Simplify right side
   2,267,333.52x = 4,367,742,813,191.41
5. Step 5: Solve for x
   x = 4,367,742,813,191.41/2,267,333.52
6. Step 6: Final answer
   x = 1,926,378.62