Finding the Third Proportional to 44,445 and 64,912.50

Step by Step Solution

1. Step 1: Write the proportion equation
   44,445 : 64,912.50 = 64,912.50 : x
2. Step 2: Convert to fraction form
   44,445/64,912.50 = 64,912.50/x
3. Step 3: Cross multiply
   44,445x = 64,912.50 × 64,912.50
4. Step 4: Simplify right side
   44,445x = 4,213,632,656.25
5. Step 5: Solve for x
   x = 4,213,632,656.25/44,445
6. Step 6: Final answer
   x = 94,805.55