Finding the Fourth Proportional to 1,636,753.52, 2,258,789.97 and 911,601.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,753.52 : 2,258,789.97 = 911,601.43 : x
2. Step 2: Convert to fraction form
   1,636,753.52/2,258,789.97 = 911,601.43/x
3. Step 3: Cross multiply
   1,636,753.52x = 2,258,789.97 × 911,601.43
4. Step 4: Simplify right side
   1,636,753.52x = 2,059,116,150,869.70
5. Step 5: Solve for x
   x = 2,059,116,150,869.70/1,636,753.52
6. Step 6: Final answer
   x = 1,258,049.01