Finding the Fourth Proportional to 1,093,941.89, 1,509,791.97 and 610,538.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093,941.89 : 1,509,791.97 = 610,538.18 : x
2. Step 2: Convert to fraction form
   1,093,941.89/1,509,791.97 = 610,538.18/x
3. Step 3: Cross multiply
   1,093,941.89x = 1,509,791.97 × 610,538.18
4. Step 4: Simplify right side
   1,093,941.89x = 921,785,633,993.46
5. Step 5: Solve for x
   x = 921,785,633,993.46/1,093,941.89
6. Step 6: Final answer
   x = 842,627.61