Finding the Fourth Proportional to 2,075,271, 2,863,917.72 and 1,169,853

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,271 : 2,863,917.72 = 1,169,853 : x
2. Step 2: Convert to fraction form
   2,075,271/2,863,917.72 = 1,169,853/x
3. Step 3: Cross multiply
   2,075,271x = 2,863,917.72 × 1,169,853
4. Step 4: Simplify right side
   2,075,271x = 3,350,362,736,495.16
5. Step 5: Solve for x
   x = 3,350,362,736,495.16/2,075,271
6. Step 6: Final answer
   x = 1,614,421.80