Finding the Third Proportional to 133,713 and 293,671.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,713 : 293,671.50 = 293,671.50 : x
2. Step 2: Convert to fraction form
   133,713/293,671.50 = 293,671.50/x
3. Step 3: Cross multiply
   133,713x = 293,671.50 × 293,671.50
4. Step 4: Simplify right side
   133,713x = 86,242,949,912.25
5. Step 5: Solve for x
   x = 86,242,949,912.25/133,713
6. Step 6: Final answer
   x = 644,985.53