Finding the Third Proportional to 3,949,912 and 5,899,029

Step by Step Solution

1. Step 1: Write the proportion equation
   3,949,912 : 5,899,029 = 5,899,029 : x
2. Step 2: Convert to fraction form
   3,949,912/5,899,029 = 5,899,029/x
3. Step 3: Cross multiply
   3,949,912x = 5,899,029 × 5,899,029
4. Step 4: Simplify right side
   3,949,912x = 34,798,543,142,841
5. Step 5: Solve for x
   x = 34,798,543,142,841/3,949,912
6. Step 6: Final answer
   x = 8,809,954.03