Finding the Third Proportional to 3,925,429.50 and 5,925,464.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,925,429.50 : 5,925,464.25 = 5,925,464.25 : x
2. Step 2: Convert to fraction form
   3,925,429.50/5,925,464.25 = 5,925,464.25/x
3. Step 3: Cross multiply
   3,925,429.50x = 5,925,464.25 × 5,925,464.25
4. Step 4: Simplify right side
   3,925,429.50x = 35,111,126,578,028.06
5. Step 5: Solve for x
   x = 35,111,126,578,028.06/3,925,429.50
6. Step 6: Final answer
   x = 8,944,531.19