Finding the Third Proportional to 3,219,138 and 4,829,091

Step by Step Solution

1. Step 1: Write the proportion equation
   3,219,138 : 4,829,091 = 4,829,091 : x
2. Step 2: Convert to fraction form
   3,219,138/4,829,091 = 4,829,091/x
3. Step 3: Cross multiply
   3,219,138x = 4,829,091 × 4,829,091
4. Step 4: Simplify right side
   3,219,138x = 23,320,119,886,281
5. Step 5: Solve for x
   x = 23,320,119,886,281/3,219,138
6. Step 6: Final answer
   x = 7,244,212.55