Finding the Fourth Proportional to 1,003,665.68, 1,385,021.33 and 544,770.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,665.68 : 1,385,021.33 = 544,770.41 : x
2. Step 2: Convert to fraction form
   1,003,665.68/1,385,021.33 = 544,770.41/x
3. Step 3: Cross multiply
   1,003,665.68x = 1,385,021.33 × 544,770.41
4. Step 4: Simplify right side
   1,003,665.68x = 754,518,637,987.52
5. Step 5: Solve for x
   x = 754,518,637,987.52/1,003,665.68
6. Step 6: Final answer
   x = 751,762.91