Finding the Third Proportional to 9,744,943.50 and 13,623,619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,744,943.50 : 13,623,619.50 = 13,623,619.50 : x
2. Step 2: Convert to fraction form
   9,744,943.50/13,623,619.50 = 13,623,619.50/x
3. Step 3: Cross multiply
   9,744,943.50x = 13,623,619.50 × 13,623,619.50
4. Step 4: Simplify right side
   9,744,943.50x = 185,603,008,280,780.25
5. Step 5: Solve for x
   x = 185,603,008,280,780.25/9,744,943.50
6. Step 6: Final answer
   x = 19,046,083.57