Finding the Fourth Proportional to 1,003,641.62, 1,385,026.83 and 544,756.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,641.62 : 1,385,026.83 = 544,756.28 : x
2. Step 2: Convert to fraction form
   1,003,641.62/1,385,026.83 = 544,756.28/x
3. Step 3: Cross multiply
   1,003,641.62x = 1,385,026.83 × 544,756.28
4. Step 4: Simplify right side
   1,003,641.62x = 754,502,067,073.56
5. Step 5: Solve for x
   x = 754,502,067,073.56/1,003,641.62
6. Step 6: Final answer
   x = 751,764.43