Finding the Third Proportional to 3,647,254.50 and 5,721,262.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,647,254.50 : 5,721,262.88 = 5,721,262.88 : x
2. Step 2: Convert to fraction form
   3,647,254.50/5,721,262.88 = 5,721,262.88/x
3. Step 3: Cross multiply
   3,647,254.50x = 5,721,262.88 × 5,721,262.88
4. Step 4: Simplify right side
   3,647,254.50x = 32,732,848,884,853.27
5. Step 5: Solve for x
   x = 32,732,848,884,853.27/3,647,254.50
6. Step 6: Final answer
   x = 8,974,654.47