Finding the Fourth Proportional to 1,633,970.22, 2,253,295.71 and 1,090,128.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633,970.22 : 2,253,295.71 = 1,090,128.12 : x
2. Step 2: Convert to fraction form
   1,633,970.22/2,253,295.71 = 1,090,128.12/x
3. Step 3: Cross multiply
   1,633,970.22x = 2,253,295.71 × 1,090,128.12
4. Step 4: Simplify right side
   1,633,970.22x = 2,456,381,016,146.37
5. Step 5: Solve for x
   x = 2,456,381,016,146.37/1,633,970.22
6. Step 6: Final answer
   x = 1,503,320.55