Finding the Third Proportional to 552,244.50 and 1,139,724

Step by Step Solution

1. Step 1: Write the proportion equation
   552,244.50 : 1,139,724 = 1,139,724 : x
2. Step 2: Convert to fraction form
   552,244.50/1,139,724 = 1,139,724/x
3. Step 3: Cross multiply
   552,244.50x = 1,139,724 × 1,139,724
4. Step 4: Simplify right side
   552,244.50x = 1,298,970,796,176
5. Step 5: Solve for x
   x = 1,298,970,796,176/552,244.50
6. Step 6: Final answer
   x = 2,352,166.11