Finding the Third Proportional to 534,478 and 1,113,182

Step by Step Solution

1. Step 1: Write the proportion equation
   534,478 : 1,113,182 = 1,113,182 : x
2. Step 2: Convert to fraction form
   534,478/1,113,182 = 1,113,182/x
3. Step 3: Cross multiply
   534,478x = 1,113,182 × 1,113,182
4. Step 4: Simplify right side
   534,478x = 1,239,174,165,124
5. Step 5: Solve for x
   x = 1,239,174,165,124/534,478
6. Step 6: Final answer
   x = 2,318,475.53