Finding the Third Proportional to 4,150,384 and 7,618,784

Step by Step Solution

1. Step 1: Write the proportion equation
   4,150,384 : 7,618,784 = 7,618,784 : x
2. Step 2: Convert to fraction form
   4,150,384/7,618,784 = 7,618,784/x
3. Step 3: Cross multiply
   4,150,384x = 7,618,784 × 7,618,784
4. Step 4: Simplify right side
   4,150,384x = 58,045,869,638,656
5. Step 5: Solve for x
   x = 58,045,869,638,656/4,150,384
6. Step 6: Final answer
   x = 13,985,662.44