Finding the Third Proportional to 3,250,505 and 4,865,140

Step by Step Solution

1. Step 1: Write the proportion equation
   3,250,505 : 4,865,140 = 4,865,140 : x
2. Step 2: Convert to fraction form
   3,250,505/4,865,140 = 4,865,140/x
3. Step 3: Cross multiply
   3,250,505x = 4,865,140 × 4,865,140
4. Step 4: Simplify right side
   3,250,505x = 23,669,587,219,600
5. Step 5: Solve for x
   x = 23,669,587,219,600/3,250,505
6. Step 6: Final answer
   x = 7,281,818.43