Finding the Third Proportional to 516,225 and 1,107,159

Step by Step Solution

1. Step 1: Write the proportion equation
   516,225 : 1,107,159 = 1,107,159 : x
2. Step 2: Convert to fraction form
   516,225/1,107,159 = 1,107,159/x
3. Step 3: Cross multiply
   516,225x = 1,107,159 × 1,107,159
4. Step 4: Simplify right side
   516,225x = 1,225,801,051,281
5. Step 5: Solve for x
   x = 1,225,801,051,281/516,225
6. Step 6: Final answer
   x = 2,374,548.02