Finding the Third Proportional to 40,834 and 61,490

Step by Step Solution

1. Step 1: Write the proportion equation
   40,834 : 61,490 = 61,490 : x
2. Step 2: Convert to fraction form
   40,834/61,490 = 61,490/x
3. Step 3: Cross multiply
   40,834x = 61,490 × 61,490
4. Step 4: Simplify right side
   40,834x = 3,781,020,100
5. Step 5: Solve for x
   x = 3,781,020,100/40,834
6. Step 6: Final answer
   x = 92,594.90