Finding the Third Proportional to 552,156 and 1,139,592

Step by Step Solution

1. Step 1: Write the proportion equation
   552,156 : 1,139,592 = 1,139,592 : x
2. Step 2: Convert to fraction form
   552,156/1,139,592 = 1,139,592/x
3. Step 3: Cross multiply
   552,156x = 1,139,592 × 1,139,592
4. Step 4: Simplify right side
   552,156x = 1,298,669,926,464
5. Step 5: Solve for x
   x = 1,298,669,926,464/552,156
6. Step 6: Final answer
   x = 2,351,998.22