Finding the Third Proportional to 134,825 and 293,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,825 : 293,423.50 = 293,423.50 : x
2. Step 2: Convert to fraction form
   134,825/293,423.50 = 293,423.50/x
3. Step 3: Cross multiply
   134,825x = 293,423.50 × 293,423.50
4. Step 4: Simplify right side
   134,825x = 86,097,350,352.25
5. Step 5: Solve for x
   x = 86,097,350,352.25/134,825
6. Step 6: Final answer
   x = 638,585.95