Finding the Third Proportional to 34,103.53 and 73,572.05

Step by Step Solution

1. Step 1: Write the proportion equation
   34,103.53 : 73,572.05 = 73,572.05 : x
2. Step 2: Convert to fraction form
   34,103.53/73,572.05 = 73,572.05/x
3. Step 3: Cross multiply
   34,103.53x = 73,572.05 × 73,572.05
4. Step 4: Simplify right side
   34,103.53x = 5,412,846,081.38
5. Step 5: Solve for x
   x = 5,412,846,081.38/34,103.53
6. Step 6: Final answer
   x = 158,718.05