Finding the Third Proportional to 7,826,110.50 and 10,291,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,826,110.50 : 10,291,297.50 = 10,291,297.50 : x
2. Step 2: Convert to fraction form
   7,826,110.50/10,291,297.50 = 10,291,297.50/x
3. Step 3: Cross multiply
   7,826,110.50x = 10,291,297.50 × 10,291,297.50
4. Step 4: Simplify right side
   7,826,110.50x = 105,910,804,233,506.25
5. Step 5: Solve for x
   x = 105,910,804,233,506.25/7,826,110.50
6. Step 6: Final answer
   x = 13,533,006.50