Finding the Third Proportional to 1,785,142 and 3,924,534

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785,142 : 3,924,534 = 3,924,534 : x
2. Step 2: Convert to fraction form
   1,785,142/3,924,534 = 3,924,534/x
3. Step 3: Cross multiply
   1,785,142x = 3,924,534 × 3,924,534
4. Step 4: Simplify right side
   1,785,142x = 15,401,967,117,156
5. Step 5: Solve for x
   x = 15,401,967,117,156/1,785,142
6. Step 6: Final answer
   x = 8,627,866.64