Finding the Third Proportional to 34,060.50 and 72,177.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,060.50 : 72,177.75 = 72,177.75 : x
2. Step 2: Convert to fraction form
   34,060.50/72,177.75 = 72,177.75/x
3. Step 3: Cross multiply
   34,060.50x = 72,177.75 × 72,177.75
4. Step 4: Simplify right side
   34,060.50x = 5,209,627,595.06
5. Step 5: Solve for x
   x = 5,209,627,595.06/34,060.50
6. Step 6: Final answer
   x = 152,952.18