Finding the Third Proportional to 38,340 and 58,723.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,340 : 58,723.50 = 58,723.50 : x
2. Step 2: Convert to fraction form
   38,340/58,723.50 = 58,723.50/x
3. Step 3: Cross multiply
   38,340x = 58,723.50 × 58,723.50
4. Step 4: Simplify right side
   38,340x = 3,448,449,452.25
5. Step 5: Solve for x
   x = 3,448,449,452.25/38,340
6. Step 6: Final answer
   x = 89,943.91