Finding the Third Proportional to 531,322 and 1,146,608

Step by Step Solution

1. Step 1: Write the proportion equation
   531,322 : 1,146,608 = 1,146,608 : x
2. Step 2: Convert to fraction form
   531,322/1,146,608 = 1,146,608/x
3. Step 3: Cross multiply
   531,322x = 1,146,608 × 1,146,608
4. Step 4: Simplify right side
   531,322x = 1,314,709,905,664
5. Step 5: Solve for x
   x = 1,314,709,905,664/531,322
6. Step 6: Final answer
   x = 2,474,412.70