Finding the Third Proportional to 1,969,788 and 4,233,813

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,788 : 4,233,813 = 4,233,813 : x
2. Step 2: Convert to fraction form
   1,969,788/4,233,813 = 4,233,813/x
3. Step 3: Cross multiply
   1,969,788x = 4,233,813 × 4,233,813
4. Step 4: Simplify right side
   1,969,788x = 17,925,172,518,969
5. Step 5: Solve for x
   x = 17,925,172,518,969/1,969,788
6. Step 6: Final answer
   x = 9,100,051.64