Finding the Third Proportional to 516,246 and 1,107,225

Step by Step Solution

1. Step 1: Write the proportion equation
   516,246 : 1,107,225 = 1,107,225 : x
2. Step 2: Convert to fraction form
   516,246/1,107,225 = 1,107,225/x
3. Step 3: Cross multiply
   516,246x = 1,107,225 × 1,107,225
4. Step 4: Simplify right side
   516,246x = 1,225,947,200,625
5. Step 5: Solve for x
   x = 1,225,947,200,625/516,246
6. Step 6: Final answer
   x = 2,374,734.53