Finding the Fourth Proportional to 3,738,797.72, 5,608,196.60 and 898,910

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,797.72 : 5,608,196.60 = 898,910 : x
2. Step 2: Convert to fraction form
   3,738,797.72/5,608,196.60 = 898,910/x
3. Step 3: Cross multiply
   3,738,797.72x = 5,608,196.60 × 898,910
4. Step 4: Simplify right side
   3,738,797.72x = 5,041,264,005,706
5. Step 5: Solve for x
   x = 5,041,264,005,706/3,738,797.72
6. Step 6: Final answer
   x = 1,348,365.00