Finding the Third Proportional to 293,665.50 and 633,987

Step by Step Solution

1. Step 1: Write the proportion equation
   293,665.50 : 633,987 = 633,987 : x
2. Step 2: Convert to fraction form
   293,665.50/633,987 = 633,987/x
3. Step 3: Cross multiply
   293,665.50x = 633,987 × 633,987
4. Step 4: Simplify right side
   293,665.50x = 401,939,516,169
5. Step 5: Solve for x
   x = 401,939,516,169/293,665.50
6. Step 6: Final answer
   x = 1,368,698.46