Finding the Fourth Proportional to 1,116,429.33, 1,540,636.43 and 633,037.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,429.33 : 1,540,636.43 = 633,037.53 : x
2. Step 2: Convert to fraction form
   1,116,429.33/1,540,636.43 = 633,037.53/x
3. Step 3: Cross multiply
   1,116,429.33x = 1,540,636.43 × 633,037.53
4. Step 4: Simplify right side
   1,116,429.33x = 975,280,677,110.03
5. Step 5: Solve for x
   x = 975,280,677,110.03/1,116,429.33
6. Step 6: Final answer
   x = 873,571.35