Finding the Third Proportional to 73,807.75 and 117,499.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,807.75 : 117,499.25 = 117,499.25 : x
2. Step 2: Convert to fraction form
   73,807.75/117,499.25 = 117,499.25/x
3. Step 3: Cross multiply
   73,807.75x = 117,499.25 × 117,499.25
4. Step 4: Simplify right side
   73,807.75x = 13,806,073,750.56
5. Step 5: Solve for x
   x = 13,806,073,750.56/73,807.75
6. Step 6: Final answer
   x = 187,054.53