Finding the Fourth Proportional to 2,085,932.79, 2,878,349.31 and 1,168,034.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,932.79 : 2,878,349.31 = 1,168,034.31 : x
2. Step 2: Convert to fraction form
   2,085,932.79/2,878,349.31 = 1,168,034.31/x
3. Step 3: Cross multiply
   2,085,932.79x = 2,878,349.31 × 1,168,034.31
4. Step 4: Simplify right side
   2,085,932.79x = 3,362,010,750,244.83
5. Step 5: Solve for x
   x = 3,362,010,750,244.83/2,085,932.79
6. Step 6: Final answer
   x = 1,611,754.11