Finding the Third Proportional to 4,124,928 and 8,881,762

Step by Step Solution

1. Step 1: Write the proportion equation
   4,124,928 : 8,881,762 = 8,881,762 : x
2. Step 2: Convert to fraction form
   4,124,928/8,881,762 = 8,881,762/x
3. Step 3: Cross multiply
   4,124,928x = 8,881,762 × 8,881,762
4. Step 4: Simplify right side
   4,124,928x = 78,885,696,224,644
5. Step 5: Solve for x
   x = 78,885,696,224,644/4,124,928
6. Step 6: Final answer
   x = 19,124,138.95