Finding the Fourth Proportional to 2,003,129.50, 3,004,832.88 and 805,052.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,129.50 : 3,004,832.88 = 805,052.82 : x
2. Step 2: Convert to fraction form
   2,003,129.50/3,004,832.88 = 805,052.82/x
3. Step 3: Cross multiply
   2,003,129.50x = 3,004,832.88 × 805,052.82
4. Step 4: Simplify right side
   2,003,129.50x = 2,419,049,183,672.72
5. Step 5: Solve for x
   x = 2,419,049,183,672.72/2,003,129.50
6. Step 6: Final answer
   x = 1,207,634.95