Finding the Third Proportional to 933,424 and 1,408,688

Step by Step Solution

1. Step 1: Write the proportion equation
   933,424 : 1,408,688 = 1,408,688 : x
2. Step 2: Convert to fraction form
   933,424/1,408,688 = 1,408,688/x
3. Step 3: Cross multiply
   933,424x = 1,408,688 × 1,408,688
4. Step 4: Simplify right side
   933,424x = 1,984,401,881,344
5. Step 5: Solve for x
   x = 1,984,401,881,344/933,424
6. Step 6: Final answer
   x = 2,125,938.35