Finding the Third Proportional to 1,933,242 and 4,238,310

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933,242 : 4,238,310 = 4,238,310 : x
2. Step 2: Convert to fraction form
   1,933,242/4,238,310 = 4,238,310/x
3. Step 3: Cross multiply
   1,933,242x = 4,238,310 × 4,238,310
4. Step 4: Simplify right side
   1,933,242x = 17,963,271,656,100
5. Step 5: Solve for x
   x = 17,963,271,656,100/1,933,242
6. Step 6: Final answer
   x = 9,291,786.37