Finding the Third Proportional to 3,813,888 and 5,654,862

Step by Step Solution

1. Step 1: Write the proportion equation
   3,813,888 : 5,654,862 = 5,654,862 : x
2. Step 2: Convert to fraction form
   3,813,888/5,654,862 = 5,654,862/x
3. Step 3: Cross multiply
   3,813,888x = 5,654,862 × 5,654,862
4. Step 4: Simplify right side
   3,813,888x = 31,977,464,239,044
5. Step 5: Solve for x
   x = 31,977,464,239,044/3,813,888
6. Step 6: Final answer
   x = 8,384,479.10