Finding the Third Proportional to 3,931,420 and 5,924,826

Step by Step Solution

1. Step 1: Write the proportion equation
   3,931,420 : 5,924,826 = 5,924,826 : x
2. Step 2: Convert to fraction form
   3,931,420/5,924,826 = 5,924,826/x
3. Step 3: Cross multiply
   3,931,420x = 5,924,826 × 5,924,826
4. Step 4: Simplify right side
   3,931,420x = 35,103,563,130,276
5. Step 5: Solve for x
   x = 35,103,563,130,276/3,931,420
6. Step 6: Final answer
   x = 8,928,978.11