Finding the Third Proportional to 64,000.25 and 84,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,000.25 : 84,925.50 = 84,925.50 : x
2. Step 2: Convert to fraction form
   64,000.25/84,925.50 = 84,925.50/x
3. Step 3: Cross multiply
   64,000.25x = 84,925.50 × 84,925.50
4. Step 4: Simplify right side
   64,000.25x = 7,212,340,550.25
5. Step 5: Solve for x
   x = 7,212,340,550.25/64,000.25
6. Step 6: Final answer
   x = 112,692.38