Finding the Third Proportional to 2,263.89 and 4,870.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263.89 : 4,870.92 = 4,870.92 : x
2. Step 2: Convert to fraction form
   2,263.89/4,870.92 = 4,870.92/x
3. Step 3: Cross multiply
   2,263.89x = 4,870.92 × 4,870.92
4. Step 4: Simplify right side
   2,263.89x = 23,725,822.83
5. Step 5: Solve for x
   x = 23,725,822.83/2,263.89
6. Step 6: Final answer
   x = 10,480.13