Finding the Third Proportional to 12,416.63 and 27,128.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,416.63 : 27,128.25 = 27,128.25 : x
2. Step 2: Convert to fraction form
   12,416.63/27,128.25 = 27,128.25/x
3. Step 3: Cross multiply
   12,416.63x = 27,128.25 × 27,128.25
4. Step 4: Simplify right side
   12,416.63x = 735,941,948.06
5. Step 5: Solve for x
   x = 735,941,948.06/12,416.63
6. Step 6: Final answer
   x = 59,270.69