Finding the Third Proportional to 14,863.64 and 21,762.19

Step by Step Solution

1. Step 1: Write the proportion equation
   14,863.64 : 21,762.19 = 21,762.19 : x
2. Step 2: Convert to fraction form
   14,863.64/21,762.19 = 21,762.19/x
3. Step 3: Cross multiply
   14,863.64x = 21,762.19 × 21,762.19
4. Step 4: Simplify right side
   14,863.64x = 473,592,804.79
5. Step 5: Solve for x
   x = 473,592,804.79/14,863.64
6. Step 6: Final answer
   x = 31,862.50