Finding the Third Proportional to 3,749,364 and 5,599,521

Step by Step Solution

1. Step 1: Write the proportion equation
   3,749,364 : 5,599,521 = 5,599,521 : x
2. Step 2: Convert to fraction form
   3,749,364/5,599,521 = 5,599,521/x
3. Step 3: Cross multiply
   3,749,364x = 5,599,521 × 5,599,521
4. Step 4: Simplify right side
   3,749,364x = 31,354,635,429,441
5. Step 5: Solve for x
   x = 31,354,635,429,441/3,749,364
6. Step 6: Final answer
   x = 8,362,654.42