Finding the Third Proportional to 4,928,258 and 7,372,335

Step by Step Solution

1. Step 1: Write the proportion equation
   4,928,258 : 7,372,335 = 7,372,335 : x
2. Step 2: Convert to fraction form
   4,928,258/7,372,335 = 7,372,335/x
3. Step 3: Cross multiply
   4,928,258x = 7,372,335 × 7,372,335
4. Step 4: Simplify right side
   4,928,258x = 54,351,323,352,225
5. Step 5: Solve for x
   x = 54,351,323,352,225/4,928,258
6. Step 6: Final answer
   x = 11,028,506.09