Finding the Fourth Proportional to 2,085,945.80, 2,878,367.24 and 1,168,047.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,945.80 : 2,878,367.24 = 1,168,047.32 : x
2. Step 2: Convert to fraction form
   2,085,945.80/2,878,367.24 = 1,168,047.32/x
3. Step 3: Cross multiply
   2,085,945.80x = 2,878,367.24 × 1,168,047.32
4. Step 4: Simplify right side
   2,085,945.80x = 3,362,069,140,657.80
5. Step 5: Solve for x
   x = 3,362,069,140,657.80/2,085,945.80
6. Step 6: Final answer
   x = 1,611,772.05