Finding the Third Proportional to 4,403,283 and 8,930,370

Step by Step Solution

1. Step 1: Write the proportion equation
   4,403,283 : 8,930,370 = 8,930,370 : x
2. Step 2: Convert to fraction form
   4,403,283/8,930,370 = 8,930,370/x
3. Step 3: Cross multiply
   4,403,283x = 8,930,370 × 8,930,370
4. Step 4: Simplify right side
   4,403,283x = 79,751,508,336,900
5. Step 5: Solve for x
   x = 79,751,508,336,900/4,403,283
6. Step 6: Final answer
   x = 18,111,828.91