Finding the Fourth Proportional to 1,073,910.81, 1,613,818.69 and 1,003,691.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,910.81 : 1,613,818.69 = 1,003,691.71 : x
2. Step 2: Convert to fraction form
   1,073,910.81/1,613,818.69 = 1,003,691.71/x
3. Step 3: Cross multiply
   1,073,910.81x = 1,613,818.69 × 1,003,691.71
4. Step 4: Simplify right side
   1,073,910.81x = 1,619,776,431,026.37
5. Step 5: Solve for x
   x = 1,619,776,431,026.37/1,073,910.81
6. Step 6: Final answer
   x = 1,508,296.98