Finding the Third Proportional to 4,785,380 and 7,355,470

Step by Step Solution

1. Step 1: Write the proportion equation
   4,785,380 : 7,355,470 = 7,355,470 : x
2. Step 2: Convert to fraction form
   4,785,380/7,355,470 = 7,355,470/x
3. Step 3: Cross multiply
   4,785,380x = 7,355,470 × 7,355,470
4. Step 4: Simplify right side
   4,785,380x = 54,102,938,920,900
5. Step 5: Solve for x
   x = 54,102,938,920,900/4,785,380
6. Step 6: Final answer
   x = 11,305,881.44