Finding the Third Proportional to 13,510.13 and 18,943.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,510.13 : 18,943.88 = 18,943.88 : x
2. Step 2: Convert to fraction form
   13,510.13/18,943.88 = 18,943.88/x
3. Step 3: Cross multiply
   13,510.13x = 18,943.88 × 18,943.88
4. Step 4: Simplify right side
   13,510.13x = 358,870,400.02
5. Step 5: Solve for x
   x = 358,870,400.02/13,510.13
6. Step 6: Final answer
   x = 26,563.07