Finding the Third Proportional to 3,738,354 and 5,601,312

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,354 : 5,601,312 = 5,601,312 : x
2. Step 2: Convert to fraction form
   3,738,354/5,601,312 = 5,601,312/x
3. Step 3: Cross multiply
   3,738,354x = 5,601,312 × 5,601,312
4. Step 4: Simplify right side
   3,738,354x = 31,374,696,121,344
5. Step 5: Solve for x
   x = 31,374,696,121,344/3,738,354
6. Step 6: Final answer
   x = 8,392,649.85