Finding the Third Proportional to 238,704 and 520,032

Step by Step Solution

1. Step 1: Write the proportion equation
   238,704 : 520,032 = 520,032 : x
2. Step 2: Convert to fraction form
   238,704/520,032 = 520,032/x
3. Step 3: Cross multiply
   238,704x = 520,032 × 520,032
4. Step 4: Simplify right side
   238,704x = 270,433,281,024
5. Step 5: Solve for x
   x = 270,433,281,024/238,704
6. Step 6: Final answer
   x = 1,132,923.12