Finding the Third Proportional to 72,373.50 and 159,471.56

Step by Step Solution

1. Step 1: Write the proportion equation
   72,373.50 : 159,471.56 = 159,471.56 : x
2. Step 2: Convert to fraction form
   72,373.50/159,471.56 = 159,471.56/x
3. Step 3: Cross multiply
   72,373.50x = 159,471.56 × 159,471.56
4. Step 4: Simplify right side
   72,373.50x = 25,431,179,246.19
5. Step 5: Solve for x
   x = 25,431,179,246.19/72,373.50
6. Step 6: Final answer
   x = 351,388.00