Finding the Third Proportional to 38,788.88 and 59,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,788.88 : 59,899.50 = 59,899.50 : x
2. Step 2: Convert to fraction form
   38,788.88/59,899.50 = 59,899.50/x
3. Step 3: Cross multiply
   38,788.88x = 59,899.50 × 59,899.50
4. Step 4: Simplify right side
   38,788.88x = 3,587,950,100.25
5. Step 5: Solve for x
   x = 3,587,950,100.25/38,788.88
6. Step 6: Final answer
   x = 92,499.46