Finding the Third Proportional to 38,840.77 and 59,978.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,840.77 : 59,978.25 = 59,978.25 : x
2. Step 2: Convert to fraction form
   38,840.77/59,978.25 = 59,978.25/x
3. Step 3: Cross multiply
   38,840.77x = 59,978.25 × 59,978.25
4. Step 4: Simplify right side
   38,840.77x = 3,597,390,473.06
5. Step 5: Solve for x
   x = 3,597,390,473.06/38,840.77
6. Step 6: Final answer
   x = 92,618.94