Finding the Third Proportional to 40,365 and 61,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,365 : 61,411.50 = 61,411.50 : x
2. Step 2: Convert to fraction form
   40,365/61,411.50 = 61,411.50/x
3. Step 3: Cross multiply
   40,365x = 61,411.50 × 61,411.50
4. Step 4: Simplify right side
   40,365x = 3,771,372,332.25
5. Step 5: Solve for x
   x = 3,771,372,332.25/40,365
6. Step 6: Final answer
   x = 93,431.74