Finding the Fourth Proportional to 2,005,109.30, 2,767,051.58 and 1,087,338.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,109.30 : 2,767,051.58 = 1,087,338.20 : x
2. Step 2: Convert to fraction form
   2,005,109.30/2,767,051.58 = 1,087,338.20/x
3. Step 3: Cross multiply
   2,005,109.30x = 2,767,051.58 × 1,087,338.20
4. Step 4: Simplify right side
   2,005,109.30x = 3,008,720,865,032.41
5. Step 5: Solve for x
   x = 3,008,720,865,032.41/2,005,109.30
6. Step 6: Final answer
   x = 1,500,527.11