Finding the Third Proportional to 552,248 and 1,139,732

Step by Step Solution

1. Step 1: Write the proportion equation
   552,248 : 1,139,732 = 1,139,732 : x
2. Step 2: Convert to fraction form
   552,248/1,139,732 = 1,139,732/x
3. Step 3: Cross multiply
   552,248x = 1,139,732 × 1,139,732
4. Step 4: Simplify right side
   552,248x = 1,298,989,031,824
5. Step 5: Solve for x
   x = 1,298,989,031,824/552,248
6. Step 6: Final answer
   x = 2,352,184.22