Finding the Third Proportional to 53,524.50 and 70,399.13

Step by Step Solution

1. Step 1: Write the proportion equation
   53,524.50 : 70,399.13 = 70,399.13 : x
2. Step 2: Convert to fraction form
   53,524.50/70,399.13 = 70,399.13/x
3. Step 3: Cross multiply
   53,524.50x = 70,399.13 × 70,399.13
4. Step 4: Simplify right side
   53,524.50x = 4,956,036,800.77
5. Step 5: Solve for x
   x = 4,956,036,800.77/53,524.50
6. Step 6: Final answer
   x = 92,593.80