Finding the Fourth Proportional to 2,012,920.32, 2,777,857.41 and 1,095,160.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,920.32 : 2,777,857.41 = 1,095,160.43 : x
2. Step 2: Convert to fraction form
   2,012,920.32/2,777,857.41 = 1,095,160.43/x
3. Step 3: Cross multiply
   2,012,920.32x = 2,777,857.41 × 1,095,160.43
4. Step 4: Simplify right side
   2,012,920.32x = 3,042,199,501,725.00
5. Step 5: Solve for x
   x = 3,042,199,501,725.00/2,012,920.32
6. Step 6: Final answer
   x = 1,511,336.28