Finding the Third Proportional to 3,156,310 and 6,903,242

Step by Step Solution

1. Step 1: Write the proportion equation
   3,156,310 : 6,903,242 = 6,903,242 : x
2. Step 2: Convert to fraction form
   3,156,310/6,903,242 = 6,903,242/x
3. Step 3: Cross multiply
   3,156,310x = 6,903,242 × 6,903,242
4. Step 4: Simplify right side
   3,156,310x = 47,654,750,110,564
5. Step 5: Solve for x
   x = 47,654,750,110,564/3,156,310
6. Step 6: Final answer
   x = 15,098,247.67