Finding the Third Proportional to 4,124,930 and 8,881,764

Step by Step Solution

1. Step 1: Write the proportion equation
   4,124,930 : 8,881,764 = 8,881,764 : x
2. Step 2: Convert to fraction form
   4,124,930/8,881,764 = 8,881,764/x
3. Step 3: Cross multiply
   4,124,930x = 8,881,764 × 8,881,764
4. Step 4: Simplify right side
   4,124,930x = 78,885,731,751,696
5. Step 5: Solve for x
   x = 78,885,731,751,696/4,124,930
6. Step 6: Final answer
   x = 19,124,138.29