Finding the Third Proportional to 17,712 and 27,038.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,712 : 27,038.81 = 27,038.81 : x
2. Step 2: Convert to fraction form
   17,712/27,038.81 = 27,038.81/x
3. Step 3: Cross multiply
   17,712x = 27,038.81 × 27,038.81
4. Step 4: Simplify right side
   17,712x = 731,097,381.41
5. Step 5: Solve for x
   x = 731,097,381.41/17,712
6. Step 6: Final answer
   x = 41,276.95