Finding the Fourth Proportional to 1,521,099.54, 2,099,117.82 and 842,036.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,099.54 : 2,099,117.82 = 842,036.04 : x
2. Step 2: Convert to fraction form
   1,521,099.54/2,099,117.82 = 842,036.04/x
3. Step 3: Cross multiply
   1,521,099.54x = 2,099,117.82 × 842,036.04
4. Step 4: Simplify right side
   1,521,099.54x = 1,767,532,856,646.23
5. Step 5: Solve for x
   x = 1,767,532,856,646.23/1,521,099.54
6. Step 6: Final answer
   x = 1,162,009.99