Finding the Third Proportional to 5,321,059 and 8,114,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,321,059 : 8,114,443.50 = 8,114,443.50 : x
2. Step 2: Convert to fraction form
   5,321,059/8,114,443.50 = 8,114,443.50/x
3. Step 3: Cross multiply
   5,321,059x = 8,114,443.50 × 8,114,443.50
4. Step 4: Simplify right side
   5,321,059x = 65,844,193,314,692.25
5. Step 5: Solve for x
   x = 65,844,193,314,692.25/5,321,059
6. Step 6: Final answer
   x = 12,374,264.84