Finding the Third Proportional to 73,808.50 and 117,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   73,808.50 : 117,499.75 = 117,499.75 : x
2. Step 2: Convert to fraction form
   73,808.50/117,499.75 = 117,499.75/x
3. Step 3: Cross multiply
   73,808.50x = 117,499.75 × 117,499.75
4. Step 4: Simplify right side
   73,808.50x = 13,806,191,250.06
5. Step 5: Solve for x
   x = 13,806,191,250.06/73,808.50
6. Step 6: Final answer
   x = 187,054.22