Finding the Fourth Proportional to 2,069,051.95, 2,855,291.69 and 1,151,340.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,051.95 : 2,855,291.69 = 1,151,340.20 : x
2. Step 2: Convert to fraction form
   2,069,051.95/2,855,291.69 = 1,151,340.20/x
3. Step 3: Cross multiply
   2,069,051.95x = 2,855,291.69 × 1,151,340.20
4. Step 4: Simplify right side
   2,069,051.95x = 3,287,412,105,422.94
5. Step 5: Solve for x
   x = 3,287,412,105,422.94/2,069,051.95
6. Step 6: Final answer
   x = 1,588,849.48