Finding the Third Proportional to 468,070 and 1,007,242

Step by Step Solution

1. Step 1: Write the proportion equation
   468,070 : 1,007,242 = 1,007,242 : x
2. Step 2: Convert to fraction form
   468,070/1,007,242 = 1,007,242/x
3. Step 3: Cross multiply
   468,070x = 1,007,242 × 1,007,242
4. Step 4: Simplify right side
   468,070x = 1,014,536,446,564
5. Step 5: Solve for x
   x = 1,014,536,446,564/468,070
6. Step 6: Final answer
   x = 2,167,488.72