Finding the Third Proportional to 133,711.88 and 293,667.94

Step by Step Solution

1. Step 1: Write the proportion equation
   133,711.88 : 293,667.94 = 293,667.94 : x
2. Step 2: Convert to fraction form
   133,711.88/293,667.94 = 293,667.94/x
3. Step 3: Cross multiply
   133,711.88x = 293,667.94 × 293,667.94
4. Step 4: Simplify right side
   133,711.88x = 86,240,857,515.50
5. Step 5: Solve for x
   x = 86,240,857,515.50/133,711.88
6. Step 6: Final answer
   x = 644,975.31