Finding the Third Proportional to 3,320,134 and 4,885,261

Step by Step Solution

1. Step 1: Write the proportion equation
   3,320,134 : 4,885,261 = 4,885,261 : x
2. Step 2: Convert to fraction form
   3,320,134/4,885,261 = 4,885,261/x
3. Step 3: Cross multiply
   3,320,134x = 4,885,261 × 4,885,261
4. Step 4: Simplify right side
   3,320,134x = 23,865,775,038,121
5. Step 5: Solve for x
   x = 23,865,775,038,121/3,320,134
6. Step 6: Final answer
   x = 7,188,196.33