Finding the Third Proportional to 2,839,401 and 4,129,501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839,401 : 4,129,501.50 = 4,129,501.50 : x
2. Step 2: Convert to fraction form
   2,839,401/4,129,501.50 = 4,129,501.50/x
3. Step 3: Cross multiply
   2,839,401x = 4,129,501.50 × 4,129,501.50
4. Step 4: Simplify right side
   2,839,401x = 17,052,782,638,502.25
5. Step 5: Solve for x
   x = 17,052,782,638,502.25/2,839,401
6. Step 6: Final answer
   x = 6,005,767.64