Finding the Third Proportional to 21,651,142 and 45,093,518

Step by Step Solution

1. Step 1: Write the proportion equation
   21,651,142 : 45,093,518 = 45,093,518 : x
2. Step 2: Convert to fraction form
   21,651,142/45,093,518 = 45,093,518/x
3. Step 3: Cross multiply
   21,651,142x = 45,093,518 × 45,093,518
4. Step 4: Simplify right side
   21,651,142x = 2,033,425,365,616,324
5. Step 5: Solve for x
   x = 2,033,425,365,616,324/21,651,142
6. Step 6: Final answer
   x = 93,917,695.69