Finding the Fourth Proportional to 1,910,043.18, 2,864,753.33 and 561,890.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,043.18 : 2,864,753.33 = 561,890.59 : x
2. Step 2: Convert to fraction form
   1,910,043.18/2,864,753.33 = 561,890.59/x
3. Step 3: Cross multiply
   1,910,043.18x = 2,864,753.33 × 561,890.59
4. Step 4: Simplify right side
   1,910,043.18x = 1,609,677,928,826.83
5. Step 5: Solve for x
   x = 1,609,677,928,826.83/1,910,043.18
6. Step 6: Final answer
   x = 842,744.26