Finding the Fourth Proportional to 1,833,863.29, 2,747,216.43 and 1,200,858.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833,863.29 : 2,747,216.43 = 1,200,858.01 : x
2. Step 2: Convert to fraction form
   1,833,863.29/2,747,216.43 = 1,200,858.01/x
3. Step 3: Cross multiply
   1,833,863.29x = 2,747,216.43 × 1,200,858.01
4. Step 4: Simplify right side
   1,833,863.29x = 3,299,016,841,433.02
5. Step 5: Solve for x
   x = 3,299,016,841,433.02/1,833,863.29
6. Step 6: Final answer
   x = 1,798,943.72