Finding the Fourth Proportional to 1,892,310.69, 2,838,900.71 and 544,484.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892,310.69 : 2,838,900.71 = 544,484.46 : x
2. Step 2: Convert to fraction form
   1,892,310.69/2,838,900.71 = 544,484.46/x
3. Step 3: Cross multiply
   1,892,310.69x = 2,838,900.71 × 544,484.46
4. Step 4: Simplify right side
   1,892,310.69x = 1,545,737,329,022.33
5. Step 5: Solve for x
   x = 1,545,737,329,022.33/1,892,310.69
6. Step 6: Final answer
   x = 816,851.76