Finding the Fourth Proportional to 2,075,906.10, 3,113,859.15 and 1,745,231.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,906.10 : 3,113,859.15 = 1,745,231.70 : x
2. Step 2: Convert to fraction form
   2,075,906.10/3,113,859.15 = 1,745,231.70/x
3. Step 3: Cross multiply
   2,075,906.10x = 3,113,859.15 × 1,745,231.70
4. Step 4: Simplify right side
   2,075,906.10x = 5,434,405,697,915.06
5. Step 5: Solve for x
   x = 5,434,405,697,915.06/2,075,906.10
6. Step 6: Final answer
   x = 2,617,847.55