Finding the Third Proportional to 21,321,460 and 33,732,428

Step by Step Solution

1. Step 1: Write the proportion equation
   21,321,460 : 33,732,428 = 33,732,428 : x
2. Step 2: Convert to fraction form
   21,321,460/33,732,428 = 33,732,428/x
3. Step 3: Cross multiply
   21,321,460x = 33,732,428 × 33,732,428
4. Step 4: Simplify right side
   21,321,460x = 1,137,876,698,775,184
5. Step 5: Solve for x
   x = 1,137,876,698,775,184/21,321,460
6. Step 6: Final answer
   x = 53,367,672.70