Finding the Fourth Proportional to 1,851,805.72, 2,555,591.18 and 1,035,960.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,805.72 : 2,555,591.18 = 1,035,960.76 : x
2. Step 2: Convert to fraction form
   1,851,805.72/2,555,591.18 = 1,035,960.76/x
3. Step 3: Cross multiply
   1,851,805.72x = 2,555,591.18 × 1,035,960.76
4. Step 4: Simplify right side
   1,851,805.72x = 2,647,492,181,082.10
5. Step 5: Solve for x
   x = 2,647,492,181,082.10/1,851,805.72
6. Step 6: Final answer
   x = 1,429,681.39