Finding the Third Proportional to 4,063,772 and 8,828,088

Step by Step Solution

1. Step 1: Write the proportion equation
   4,063,772 : 8,828,088 = 8,828,088 : x
2. Step 2: Convert to fraction form
   4,063,772/8,828,088 = 8,828,088/x
3. Step 3: Cross multiply
   4,063,772x = 8,828,088 × 8,828,088
4. Step 4: Simplify right side
   4,063,772x = 77,935,137,735,744
5. Step 5: Solve for x
   x = 77,935,137,735,744/4,063,772
6. Step 6: Final answer
   x = 19,178,029.12