Finding the Third Proportional to 3,933,232 and 8,558,648

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933,232 : 8,558,648 = 8,558,648 : x
2. Step 2: Convert to fraction form
   3,933,232/8,558,648 = 8,558,648/x
3. Step 3: Cross multiply
   3,933,232x = 8,558,648 × 8,558,648
4. Step 4: Simplify right side
   3,933,232x = 73,250,455,587,904
5. Step 5: Solve for x
   x = 73,250,455,587,904/3,933,232
6. Step 6: Final answer
   x = 18,623,476.97