Finding the Third Proportional to 45,597 and 64,687.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,597 : 64,687.50 = 64,687.50 : x
2. Step 2: Convert to fraction form
   45,597/64,687.50 = 64,687.50/x
3. Step 3: Cross multiply
   45,597x = 64,687.50 × 64,687.50
4. Step 4: Simplify right side
   45,597x = 4,184,472,656.25
5. Step 5: Solve for x
   x = 4,184,472,656.25/45,597
6. Step 6: Final answer
   x = 91,770.79