Finding the Third Proportional to 4,637,520 and 7,359,336

Step by Step Solution

1. Step 1: Write the proportion equation
   4,637,520 : 7,359,336 = 7,359,336 : x
2. Step 2: Convert to fraction form
   4,637,520/7,359,336 = 7,359,336/x
3. Step 3: Cross multiply
   4,637,520x = 7,359,336 × 7,359,336
4. Step 4: Simplify right side
   4,637,520x = 54,159,826,360,896
5. Step 5: Solve for x
   x = 54,159,826,360,896/4,637,520
6. Step 6: Final answer
   x = 11,678,618.39