Finding the Third Proportional to 11,238.75 and 17,060.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,238.75 : 17,060.63 = 17,060.63 : x
2. Step 2: Convert to fraction form
   11,238.75/17,060.63 = 17,060.63/x
3. Step 3: Cross multiply
   11,238.75x = 17,060.63 × 17,060.63
4. Step 4: Simplify right side
   11,238.75x = 291,064,925.39
5. Step 5: Solve for x
   x = 291,064,925.39/11,238.75
6. Step 6: Final answer
   x = 25,898.34