Finding the Third Proportional to 40,554 and 59,778

Step by Step Solution

1. Step 1: Write the proportion equation
   40,554 : 59,778 = 59,778 : x
2. Step 2: Convert to fraction form
   40,554/59,778 = 59,778/x
3. Step 3: Cross multiply
   40,554x = 59,778 × 59,778
4. Step 4: Simplify right side
   40,554x = 3,573,409,284
5. Step 5: Solve for x
   x = 3,573,409,284/40,554
6. Step 6: Final answer
   x = 88,114.84