Finding the Third Proportional to 52,186.50 and 69,914.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,186.50 : 69,914.25 = 69,914.25 : x
2. Step 2: Convert to fraction form
   52,186.50/69,914.25 = 69,914.25/x
3. Step 3: Cross multiply
   52,186.50x = 69,914.25 × 69,914.25
4. Step 4: Simplify right side
   52,186.50x = 4,888,002,353.06
5. Step 5: Solve for x
   x = 4,888,002,353.06/52,186.50
6. Step 6: Final answer
   x = 93,664.12