Finding the Third Proportional to 333,555 and 733,534.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333,555 : 733,534.50 = 733,534.50 : x
2. Step 2: Convert to fraction form
   333,555/733,534.50 = 733,534.50/x
3. Step 3: Cross multiply
   333,555x = 733,534.50 × 733,534.50
4. Step 4: Simplify right side
   333,555x = 538,072,862,690.25
5. Step 5: Solve for x
   x = 538,072,862,690.25/333,555
6. Step 6: Final answer
   x = 1,613,145.85