Finding the Third Proportional to 516,260 and 1,107,228

Step by Step Solution

1. Step 1: Write the proportion equation
   516,260 : 1,107,228 = 1,107,228 : x
2. Step 2: Convert to fraction form
   516,260/1,107,228 = 1,107,228/x
3. Step 3: Cross multiply
   516,260x = 1,107,228 × 1,107,228
4. Step 4: Simplify right side
   516,260x = 1,225,953,843,984
5. Step 5: Solve for x
   x = 1,225,953,843,984/516,260
6. Step 6: Final answer
   x = 2,374,683.00