Finding the Third Proportional to 1,994,784 and 4,388,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994,784 : 4,388,088 = 4,388,088 : x
2. Step 2: Convert to fraction form
   1,994,784/4,388,088 = 4,388,088/x
3. Step 3: Cross multiply
   1,994,784x = 4,388,088 × 4,388,088
4. Step 4: Simplify right side
   1,994,784x = 19,255,316,295,744
5. Step 5: Solve for x
   x = 19,255,316,295,744/1,994,784
6. Step 6: Final answer
   x = 9,652,832.74