Finding the Third Proportional to 668,233 and 1,402,076

Step by Step Solution

1. Step 1: Write the proportion equation
   668,233 : 1,402,076 = 1,402,076 : x
2. Step 2: Convert to fraction form
   668,233/1,402,076 = 1,402,076/x
3. Step 3: Cross multiply
   668,233x = 1,402,076 × 1,402,076
4. Step 4: Simplify right side
   668,233x = 1,965,817,109,776
5. Step 5: Solve for x
   x = 1,965,817,109,776/668,233
6. Step 6: Final answer
   x = 2,941,813.87