Finding the Third Proportional to 4,151,652 and 8,985,656

Step by Step Solution

1. Step 1: Write the proportion equation
   4,151,652 : 8,985,656 = 8,985,656 : x
2. Step 2: Convert to fraction form
   4,151,652/8,985,656 = 8,985,656/x
3. Step 3: Cross multiply
   4,151,652x = 8,985,656 × 8,985,656
4. Step 4: Simplify right side
   4,151,652x = 80,742,013,750,336
5. Step 5: Solve for x
   x = 80,742,013,750,336/4,151,652
6. Step 6: Final answer
   x = 19,448,165.15