Finding the Third Proportional to 63,366 and 88,590

Step by Step Solution

1. Step 1: Write the proportion equation
   63,366 : 88,590 = 88,590 : x
2. Step 2: Convert to fraction form
   63,366/88,590 = 88,590/x
3. Step 3: Cross multiply
   63,366x = 88,590 × 88,590
4. Step 4: Simplify right side
   63,366x = 7,848,188,100
5. Step 5: Solve for x
   x = 7,848,188,100/63,366
6. Step 6: Final answer
   x = 123,854.88