Finding the Fourth Proportional to 2,404,147.72, 3,317,946.42 and 1,331,059.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404,147.72 : 3,317,946.42 = 1,331,059.72 : x
2. Step 2: Convert to fraction form
   2,404,147.72/3,317,946.42 = 1,331,059.72/x
3. Step 3: Cross multiply
   2,404,147.72x = 3,317,946.42 × 1,331,059.72
4. Step 4: Simplify right side
   2,404,147.72x = 4,416,384,832,780.20
5. Step 5: Solve for x
   x = 4,416,384,832,780.20/2,404,147.72
6. Step 6: Final answer
   x = 1,836,985.64