Finding the Third Proportional to 60,774.50 and 92,000.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,774.50 : 92,000.50 = 92,000.50 : x
2. Step 2: Convert to fraction form
   60,774.50/92,000.50 = 92,000.50/x
3. Step 3: Cross multiply
   60,774.50x = 92,000.50 × 92,000.50
4. Step 4: Simplify right side
   60,774.50x = 8,464,092,000.25
5. Step 5: Solve for x
   x = 8,464,092,000.25/60,774.50
6. Step 6: Final answer
   x = 139,270.45