Finding the Third Proportional to 3,091,680 and 4,906,224

Step by Step Solution

1. Step 1: Write the proportion equation
   3,091,680 : 4,906,224 = 4,906,224 : x
2. Step 2: Convert to fraction form
   3,091,680/4,906,224 = 4,906,224/x
3. Step 3: Cross multiply
   3,091,680x = 4,906,224 × 4,906,224
4. Step 4: Simplify right side
   3,091,680x = 24,071,033,938,176
5. Step 5: Solve for x
   x = 24,071,033,938,176/3,091,680
6. Step 6: Final answer
   x = 7,785,745.59