Finding the Third Proportional to 3,353,944 and 7,238,964

Step by Step Solution

1. Step 1: Write the proportion equation
   3,353,944 : 7,238,964 = 7,238,964 : x
2. Step 2: Convert to fraction form
   3,353,944/7,238,964 = 7,238,964/x
3. Step 3: Cross multiply
   3,353,944x = 7,238,964 × 7,238,964
4. Step 4: Simplify right side
   3,353,944x = 52,402,599,793,296
5. Step 5: Solve for x
   x = 52,402,599,793,296/3,353,944
6. Step 6: Final answer
   x = 15,624,172.55