Finding the Third Proportional to 73,807.50 and 117,499

Step by Step Solution

1. Step 1: Write the proportion equation
   73,807.50 : 117,499 = 117,499 : x
2. Step 2: Convert to fraction form
   73,807.50/117,499 = 117,499/x
3. Step 3: Cross multiply
   73,807.50x = 117,499 × 117,499
4. Step 4: Simplify right side
   73,807.50x = 13,806,015,001
5. Step 5: Solve for x
   x = 13,806,015,001/73,807.50
6. Step 6: Final answer
   x = 187,054.36