Finding the Third Proportional to 33,369.47 and 72,510.19

Step by Step Solution

1. Step 1: Write the proportion equation
   33,369.47 : 72,510.19 = 72,510.19 : x
2. Step 2: Convert to fraction form
   33,369.47/72,510.19 = 72,510.19/x
3. Step 3: Cross multiply
   33,369.47x = 72,510.19 × 72,510.19
4. Step 4: Simplify right side
   33,369.47x = 5,257,727,291.29
5. Step 5: Solve for x
   x = 5,257,727,291.29/33,369.47
6. Step 6: Final answer
   x = 157,561.01