Finding the Fourth Proportional to 2,069,118.30, 3,103,641.23 and 931,075.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,118.30 : 3,103,641.23 = 931,075.04 : x
2. Step 2: Convert to fraction form
   2,069,118.30/3,103,641.23 = 931,075.04/x
3. Step 3: Cross multiply
   2,069,118.30x = 3,103,641.23 × 931,075.04
4. Step 4: Simplify right side
   2,069,118.30x = 2,889,722,875,869.59
5. Step 5: Solve for x
   x = 2,889,722,875,869.59/2,069,118.30
6. Step 6: Final answer
   x = 1,396,596.26