Finding the Third Proportional to 61,448.25 and 92,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,448.25 : 92,605.50 = 92,605.50 : x
2. Step 2: Convert to fraction form
   61,448.25/92,605.50 = 92,605.50/x
3. Step 3: Cross multiply
   61,448.25x = 92,605.50 × 92,605.50
4. Step 4: Simplify right side
   61,448.25x = 8,575,778,630.25
5. Step 5: Solve for x
   x = 8,575,778,630.25/61,448.25
6. Step 6: Final answer
   x = 139,560.99