Finding the Third Proportional to 71,391.38 and 152,627.63

Step by Step Solution

1. Step 1: Write the proportion equation
   71,391.38 : 152,627.63 = 152,627.63 : x
2. Step 2: Convert to fraction form
   71,391.38/152,627.63 = 152,627.63/x
3. Step 3: Cross multiply
   71,391.38x = 152,627.63 × 152,627.63
4. Step 4: Simplify right side
   71,391.38x = 23,295,191,913.14
5. Step 5: Solve for x
   x = 23,295,191,913.14/71,391.38
6. Step 6: Final answer
   x = 326,302.61