Finding the Third Proportional to 201,545.72 and 297,705.38

Step by Step Solution

1. Step 1: Write the proportion equation
   201,545.72 : 297,705.38 = 297,705.38 : x
2. Step 2: Convert to fraction form
   201,545.72/297,705.38 = 297,705.38/x
3. Step 3: Cross multiply
   201,545.72x = 297,705.38 × 297,705.38
4. Step 4: Simplify right side
   201,545.72x = 88,628,490,303.89
5. Step 5: Solve for x
   x = 88,628,490,303.89/201,545.72
6. Step 6: Final answer
   x = 439,743.85