Finding the Third Proportional to 13,049,548.50 and 19,174,891.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,049,548.50 : 19,174,891.50 = 19,174,891.50 : x
2. Step 2: Convert to fraction form
   13,049,548.50/19,174,891.50 = 19,174,891.50/x
3. Step 3: Cross multiply
   13,049,548.50x = 19,174,891.50 × 19,174,891.50
4. Step 4: Simplify right side
   13,049,548.50x = 367,676,464,036,772.25
5. Step 5: Solve for x
   x = 367,676,464,036,772.25/13,049,548.50
6. Step 6: Final answer
   x = 28,175,416.49