Finding the Third Proportional to 52,900.50 and 71,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,900.50 : 71,764.50 = 71,764.50 : x
2. Step 2: Convert to fraction form
   52,900.50/71,764.50 = 71,764.50/x
3. Step 3: Cross multiply
   52,900.50x = 71,764.50 × 71,764.50
4. Step 4: Simplify right side
   52,900.50x = 5,150,143,460.25
5. Step 5: Solve for x
   x = 5,150,143,460.25/52,900.50
6. Step 6: Final answer
   x = 97,355.29