Finding the Third Proportional to 45,711 and 69,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,711 : 69,052.50 = 69,052.50 : x
2. Step 2: Convert to fraction form
   45,711/69,052.50 = 69,052.50/x
3. Step 3: Cross multiply
   45,711x = 69,052.50 × 69,052.50
4. Step 4: Simplify right side
   45,711x = 4,768,247,756.25
5. Step 5: Solve for x
   x = 4,768,247,756.25/45,711
6. Step 6: Final answer
   x = 104,312.92