Finding the Third Proportional to 18,506.81 and 26,376.05

Step by Step Solution

1. Step 1: Write the proportion equation
   18,506.81 : 26,376.05 = 26,376.05 : x
2. Step 2: Convert to fraction form
   18,506.81/26,376.05 = 26,376.05/x
3. Step 3: Cross multiply
   18,506.81x = 26,376.05 × 26,376.05
4. Step 4: Simplify right side
   18,506.81x = 695,695,848.75
5. Step 5: Solve for x
   x = 695,695,848.75/18,506.81
6. Step 6: Final answer
   x = 37,591.34