Finding the Third Proportional to 71,943.75 and 152,654.63

Step by Step Solution

1. Step 1: Write the proportion equation
   71,943.75 : 152,654.63 = 152,654.63 : x
2. Step 2: Convert to fraction form
   71,943.75/152,654.63 = 152,654.63/x
3. Step 3: Cross multiply
   71,943.75x = 152,654.63 × 152,654.63
4. Step 4: Simplify right side
   71,943.75x = 23,303,434,533.89
5. Step 5: Solve for x
   x = 23,303,434,533.89/71,943.75
6. Step 6: Final answer
   x = 323,911.87