Finding the Third Proportional to 9,748,297.50 and 13,628,020.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748,297.50 : 13,628,020.50 = 13,628,020.50 : x
2. Step 2: Convert to fraction form
   9,748,297.50/13,628,020.50 = 13,628,020.50/x
3. Step 3: Cross multiply
   9,748,297.50x = 13,628,020.50 × 13,628,020.50
4. Step 4: Simplify right side
   9,748,297.50x = 185,722,942,748,420.25
5. Step 5: Solve for x
   x = 185,722,942,748,420.25/9,748,297.50
6. Step 6: Final answer
   x = 19,051,833.69