Finding the Third Proportional to 21,126,433.50 and 46,287,882

Step by Step Solution

1. Step 1: Write the proportion equation
   21,126,433.50 : 46,287,882 = 46,287,882 : x
2. Step 2: Convert to fraction form
   21,126,433.50/46,287,882 = 46,287,882/x
3. Step 3: Cross multiply
   21,126,433.50x = 46,287,882 × 46,287,882
4. Step 4: Simplify right side
   21,126,433.50x = 2,142,568,020,045,924
5. Step 5: Solve for x
   x = 2,142,568,020,045,924/21,126,433.50
6. Step 6: Final answer
   x = 101,416,456.31