Finding the Third Proportional to 12,200.63 and 25,904.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,200.63 : 25,904.81 = 25,904.81 : x
2. Step 2: Convert to fraction form
   12,200.63/25,904.81 = 25,904.81/x
3. Step 3: Cross multiply
   12,200.63x = 25,904.81 × 25,904.81
4. Step 4: Simplify right side
   12,200.63x = 671,059,310.66
5. Step 5: Solve for x
   x = 671,059,310.66/12,200.63
6. Step 6: Final answer
   x = 55,002.04