Finding the Fourth Proportional to 941,013.42, 1,298,603.88 and 553,843.37

Step by Step Solution

1. Step 1: Write the proportion equation
   941,013.42 : 1,298,603.88 = 553,843.37 : x
2. Step 2: Convert to fraction form
   941,013.42/1,298,603.88 = 553,843.37/x
3. Step 3: Cross multiply
   941,013.42x = 1,298,603.88 × 553,843.37
4. Step 4: Simplify right side
   941,013.42x = 719,223,142,701.26
5. Step 5: Solve for x
   x = 719,223,142,701.26/941,013.42
6. Step 6: Final answer
   x = 764,307.00