Finding the Third Proportional to 38,992 and 58,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,992 : 58,764.50 = 58,764.50 : x
2. Step 2: Convert to fraction form
   38,992/58,764.50 = 58,764.50/x
3. Step 3: Cross multiply
   38,992x = 58,764.50 × 58,764.50
4. Step 4: Simplify right side
   38,992x = 3,453,266,460.25
5. Step 5: Solve for x
   x = 3,453,266,460.25/38,992
6. Step 6: Final answer
   x = 88,563.46