Finding the Third Proportional to 13,919,296 and 21,294,960

Step by Step Solution

1. Step 1: Write the proportion equation
   13,919,296 : 21,294,960 = 21,294,960 : x
2. Step 2: Convert to fraction form
   13,919,296/21,294,960 = 21,294,960/x
3. Step 3: Cross multiply
   13,919,296x = 21,294,960 × 21,294,960
4. Step 4: Simplify right side
   13,919,296x = 453,475,321,401,600
5. Step 5: Solve for x
   x = 453,475,321,401,600/13,919,296
6. Step 6: Final answer
   x = 32,578,897.77