Finding the Fourth Proportional to 2,075,306.56, 3,113,905.61 and 1,065,137.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,306.56 : 3,113,905.61 = 1,065,137.81 : x
2. Step 2: Convert to fraction form
   2,075,306.56/3,113,905.61 = 1,065,137.81/x
3. Step 3: Cross multiply
   2,075,306.56x = 3,113,905.61 × 1,065,137.81
4. Step 4: Simplify right side
   2,075,306.56x = 3,316,738,589,075.43
5. Step 5: Solve for x
   x = 3,316,738,589,075.43/2,075,306.56
6. Step 6: Final answer
   x = 1,598,192.12