Finding the Third Proportional to 6,842,518 and 9,566,258

Step by Step Solution

1. Step 1: Write the proportion equation
   6,842,518 : 9,566,258 = 9,566,258 : x
2. Step 2: Convert to fraction form
   6,842,518/9,566,258 = 9,566,258/x
3. Step 3: Cross multiply
   6,842,518x = 9,566,258 × 9,566,258
4. Step 4: Simplify right side
   6,842,518x = 91,513,292,122,564
5. Step 5: Solve for x
   x = 91,513,292,122,564/6,842,518
6. Step 6: Final answer
   x = 13,374,212.84