Finding the Fourth Proportional to 2,265,987.72, 3,397,739.22 and 898,375.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,265,987.72 : 3,397,739.22 = 898,375.98 : x
2. Step 2: Convert to fraction form
   2,265,987.72/3,397,739.22 = 898,375.98/x
3. Step 3: Cross multiply
   2,265,987.72x = 3,397,739.22 × 898,375.98
4. Step 4: Simplify right side
   2,265,987.72x = 3,052,447,301,551.94
5. Step 5: Solve for x
   x = 3,052,447,301,551.94/2,265,987.72
6. Step 6: Final answer
   x = 1,347,071.42