Finding the Third Proportional to 668,196 and 1,402,002

Step by Step Solution

1. Step 1: Write the proportion equation
   668,196 : 1,402,002 = 1,402,002 : x
2. Step 2: Convert to fraction form
   668,196/1,402,002 = 1,402,002/x
3. Step 3: Cross multiply
   668,196x = 1,402,002 × 1,402,002
4. Step 4: Simplify right side
   668,196x = 1,965,609,608,004
5. Step 5: Solve for x
   x = 1,965,609,608,004/668,196
6. Step 6: Final answer
   x = 2,941,666.23