Finding the Third Proportional to 18,238,567.50 and 28,462,043.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,238,567.50 : 28,462,043.25 = 28,462,043.25 : x
2. Step 2: Convert to fraction form
   18,238,567.50/28,462,043.25 = 28,462,043.25/x
3. Step 3: Cross multiply
   18,238,567.50x = 28,462,043.25 × 28,462,043.25
4. Step 4: Simplify right side
   18,238,567.50x = 810,087,905,964,870.50
5. Step 5: Solve for x
   x = 810,087,905,964,870.50/18,238,567.50
6. Step 6: Final answer
   x = 44,416,202.42