Finding the Third Proportional to 1,933,248 and 4,238,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933,248 : 4,238,320 = 4,238,320 : x
2. Step 2: Convert to fraction form
   1,933,248/4,238,320 = 4,238,320/x
3. Step 3: Cross multiply
   1,933,248x = 4,238,320 × 4,238,320
4. Step 4: Simplify right side
   1,933,248x = 17,963,356,422,400
5. Step 5: Solve for x
   x = 17,963,356,422,400/1,933,248
6. Step 6: Final answer
   x = 9,291,801.37