Finding the Fourth Proportional to 1,851,359.30, 2,555,112.18 and 1,035,608.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,359.30 : 2,555,112.18 = 1,035,608.30 : x
2. Step 2: Convert to fraction form
   1,851,359.30/2,555,112.18 = 1,035,608.30/x
3. Step 3: Cross multiply
   1,851,359.30x = 2,555,112.18 × 1,035,608.30
4. Step 4: Simplify right side
   1,851,359.30x = 2,646,095,381,039.09
5. Step 5: Solve for x
   x = 2,646,095,381,039.09/1,851,359.30
6. Step 6: Final answer
   x = 1,429,271.66