Finding the Third Proportional to 52,555.50 and 70,809.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,555.50 : 70,809.75 = 70,809.75 : x
2. Step 2: Convert to fraction form
   52,555.50/70,809.75 = 70,809.75/x
3. Step 3: Cross multiply
   52,555.50x = 70,809.75 × 70,809.75
4. Step 4: Simplify right side
   52,555.50x = 5,014,020,695.06
5. Step 5: Solve for x
   x = 5,014,020,695.06/52,555.50
6. Step 6: Final answer
   x = 95,404.30