Finding the Third Proportional to 52,743.75 and 70,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,743.75 : 70,456.50 = 70,456.50 : x
2. Step 2: Convert to fraction form
   52,743.75/70,456.50 = 70,456.50/x
3. Step 3: Cross multiply
   52,743.75x = 70,456.50 × 70,456.50
4. Step 4: Simplify right side
   52,743.75x = 4,964,118,392.25
5. Step 5: Solve for x
   x = 4,964,118,392.25/52,743.75
6. Step 6: Final answer
   x = 94,117.66