Finding the Third Proportional to 2,544,817.50 and 5,539,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544,817.50 : 5,539,063.50 = 5,539,063.50 : x
2. Step 2: Convert to fraction form
   2,544,817.50/5,539,063.50 = 5,539,063.50/x
3. Step 3: Cross multiply
   2,544,817.50x = 5,539,063.50 × 5,539,063.50
4. Step 4: Simplify right side
   2,544,817.50x = 30,681,224,457,032.25
5. Step 5: Solve for x
   x = 30,681,224,457,032.25/2,544,817.50
6. Step 6: Final answer
   x = 12,056,355.50