Finding the Third Proportional to 538,460 and 1,174,712

Step by Step Solution

1. Step 1: Write the proportion equation
   538,460 : 1,174,712 = 1,174,712 : x
2. Step 2: Convert to fraction form
   538,460/1,174,712 = 1,174,712/x
3. Step 3: Cross multiply
   538,460x = 1,174,712 × 1,174,712
4. Step 4: Simplify right side
   538,460x = 1,379,948,282,944
5. Step 5: Solve for x
   x = 1,379,948,282,944/538,460
6. Step 6: Final answer
   x = 2,562,768.42