Finding the Third Proportional to 11,443,566 and 16,038,128

Step by Step Solution

1. Step 1: Write the proportion equation
   11,443,566 : 16,038,128 = 16,038,128 : x
2. Step 2: Convert to fraction form
   11,443,566/16,038,128 = 16,038,128/x
3. Step 3: Cross multiply
   11,443,566x = 16,038,128 × 16,038,128
4. Step 4: Simplify right side
   11,443,566x = 257,221,549,744,384
5. Step 5: Solve for x
   x = 257,221,549,744,384/11,443,566
6. Step 6: Final answer
   x = 22,477,394.70