Finding the Third Proportional to 4,740,651 and 10,200,788

Step by Step Solution

1. Step 1: Write the proportion equation
   4,740,651 : 10,200,788 = 10,200,788 : x
2. Step 2: Convert to fraction form
   4,740,651/10,200,788 = 10,200,788/x
3. Step 3: Cross multiply
   4,740,651x = 10,200,788 × 10,200,788
4. Step 4: Simplify right side
   4,740,651x = 104,056,075,820,944
5. Step 5: Solve for x
   x = 104,056,075,820,944/4,740,651
6. Step 6: Final answer
   x = 21,949,744.00