Finding the Third Proportional to 11,128,023 and 23,451,630

Step by Step Solution

1. Step 1: Write the proportion equation
   11,128,023 : 23,451,630 = 23,451,630 : x
2. Step 2: Convert to fraction form
   11,128,023/23,451,630 = 23,451,630/x
3. Step 3: Cross multiply
   11,128,023x = 23,451,630 × 23,451,630
4. Step 4: Simplify right side
   11,128,023x = 549,978,949,656,900
5. Step 5: Solve for x
   x = 549,978,949,656,900/11,128,023
6. Step 6: Final answer
   x = 49,422,880.39