Finding the Third Proportional to 2,978,433.50 and 6,503,070.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,433.50 : 6,503,070.25 = 6,503,070.25 : x
2. Step 2: Convert to fraction form
   2,978,433.50/6,503,070.25 = 6,503,070.25/x
3. Step 3: Cross multiply
   2,978,433.50x = 6,503,070.25 × 6,503,070.25
4. Step 4: Simplify right side
   2,978,433.50x = 42,289,922,676,435.06
5. Step 5: Solve for x
   x = 42,289,922,676,435.06/2,978,433.50
6. Step 6: Final answer
   x = 14,198,713.07