Finding the Third Proportional to 38,938.50 and 58,669.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,938.50 : 58,669.50 = 58,669.50 : x
2. Step 2: Convert to fraction form
   38,938.50/58,669.50 = 58,669.50/x
3. Step 3: Cross multiply
   38,938.50x = 58,669.50 × 58,669.50
4. Step 4: Simplify right side
   38,938.50x = 3,442,110,230.25
5. Step 5: Solve for x
   x = 3,442,110,230.25/38,938.50
6. Step 6: Final answer
   x = 88,398.63