Finding the Fourth Proportional to 2,216,978.54, 3,060,257.46 and 1,725,975.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,978.54 : 3,060,257.46 = 1,725,975.17 : x
2. Step 2: Convert to fraction form
   2,216,978.54/3,060,257.46 = 1,725,975.17/x
3. Step 3: Cross multiply
   2,216,978.54x = 3,060,257.46 × 1,725,975.17
4. Step 4: Simplify right side
   2,216,978.54x = 5,281,928,389,767.27
5. Step 5: Solve for x
   x = 5,281,928,389,767.27/2,216,978.54
6. Step 6: Final answer
   x = 2,382,489.63