Finding the Third Proportional to 3,188,700 and 4,842,099

Step by Step Solution

1. Step 1: Write the proportion equation
   3,188,700 : 4,842,099 = 4,842,099 : x
2. Step 2: Convert to fraction form
   3,188,700/4,842,099 = 4,842,099/x
3. Step 3: Cross multiply
   3,188,700x = 4,842,099 × 4,842,099
4. Step 4: Simplify right side
   3,188,700x = 23,445,922,725,801
5. Step 5: Solve for x
   x = 23,445,922,725,801/3,188,700
6. Step 6: Final answer
   x = 7,352,815.48