Finding the Third Proportional to 34,231.50 and 73,518.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,231.50 : 73,518.75 = 73,518.75 : x
2. Step 2: Convert to fraction form
   34,231.50/73,518.75 = 73,518.75/x
3. Step 3: Cross multiply
   34,231.50x = 73,518.75 × 73,518.75
4. Step 4: Simplify right side
   34,231.50x = 5,405,006,601.56
5. Step 5: Solve for x
   x = 5,405,006,601.56/34,231.50
6. Step 6: Final answer
   x = 157,895.70