Finding the Fourth Proportional to 1,413,086.33, 1,950,073.43 and 768,520.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413,086.33 : 1,950,073.43 = 768,520.73 : x
2. Step 2: Convert to fraction form
   1,413,086.33/1,950,073.43 = 768,520.73/x
3. Step 3: Cross multiply
   1,413,086.33x = 1,950,073.43 × 768,520.73
4. Step 4: Simplify right side
   1,413,086.33x = 1,498,671,842,384.23
5. Step 5: Solve for x
   x = 1,498,671,842,384.23/1,413,086.33
6. Step 6: Final answer
   x = 1,060,566.38