Finding the Third Proportional to 4,828,328 and 10,487,028

Step by Step Solution

1. Step 1: Write the proportion equation
   4,828,328 : 10,487,028 = 10,487,028 : x
2. Step 2: Convert to fraction form
   4,828,328/10,487,028 = 10,487,028/x
3. Step 3: Cross multiply
   4,828,328x = 10,487,028 × 10,487,028
4. Step 4: Simplify right side
   4,828,328x = 109,977,756,272,784
5. Step 5: Solve for x
   x = 109,977,756,272,784/4,828,328
6. Step 6: Final answer
   x = 22,777,606.71