Finding the Fourth Proportional to 3,553,743.89, 5,329,368.56 and 994,271.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553,743.89 : 5,329,368.56 = 994,271.06 : x
2. Step 2: Convert to fraction form
   3,553,743.89/5,329,368.56 = 994,271.06/x
3. Step 3: Cross multiply
   3,553,743.89x = 5,329,368.56 × 994,271.06
4. Step 4: Simplify right side
   3,553,743.89x = 5,298,836,903,120.71
5. Step 5: Solve for x
   x = 5,298,836,903,120.71/3,553,743.89
6. Step 6: Final answer
   x = 1,491,057.62