Finding the Fourth Proportional to 2,308,345.72, 3,462,577.71 and 1,093,638

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,345.72 : 3,462,577.71 = 1,093,638 : x
2. Step 2: Convert to fraction form
   2,308,345.72/3,462,577.71 = 1,093,638/x
3. Step 3: Cross multiply
   2,308,345.72x = 3,462,577.71 × 1,093,638
4. Step 4: Simplify right side
   2,308,345.72x = 3,786,806,561,608.98
5. Step 5: Solve for x
   x = 3,786,806,561,608.98/2,308,345.72
6. Step 6: Final answer
   x = 1,640,485.01