Finding the Fourth Proportional to 2,220.76, 3,061.22 and 1,592.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220.76 : 3,061.22 = 1,592.00 : x
2. Step 2: Convert to fraction form
   2,220.76/3,061.22 = 1,592.00/x
3. Step 3: Cross multiply
   2,220.76x = 3,061.22 × 1,592.00
4. Step 4: Simplify right side
   2,220.76x = 4,873,438.97
5. Step 5: Solve for x
   x = 4,873,438.97/2,220.76
6. Step 6: Final answer
   x = 2,194.49