Finding the Fourth Proportional to 2,005,157.82, 2,767,139.10 and 1,087,388.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,157.82 : 2,767,139.10 = 1,087,388.76 : x
2. Step 2: Convert to fraction form
   2,005,157.82/2,767,139.10 = 1,087,388.76/x
3. Step 3: Cross multiply
   2,005,157.82x = 2,767,139.10 × 1,087,388.76
4. Step 4: Simplify right side
   2,005,157.82x = 3,008,955,954,696.52
5. Step 5: Solve for x
   x = 3,008,955,954,696.52/2,005,157.82
6. Step 6: Final answer
   x = 1,500,608.04