Finding the Third Proportional to 40,772 and 61,590

Step by Step Solution

1. Step 1: Write the proportion equation
   40,772 : 61,590 = 61,590 : x
2. Step 2: Convert to fraction form
   40,772/61,590 = 61,590/x
3. Step 3: Cross multiply
   40,772x = 61,590 × 61,590
4. Step 4: Simplify right side
   40,772x = 3,793,328,100
5. Step 5: Solve for x
   x = 3,793,328,100/40,772
6. Step 6: Final answer
   x = 93,037.58