Finding the Fourth Proportional to 2,529,450.98, 3,794,225.78 and 931,191.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529,450.98 : 3,794,225.78 = 931,191.38 : x
2. Step 2: Convert to fraction form
   2,529,450.98/3,794,225.78 = 931,191.38/x
3. Step 3: Cross multiply
   2,529,450.98x = 3,794,225.78 × 931,191.38
4. Step 4: Simplify right side
   2,529,450.98x = 3,533,150,340,109.78
5. Step 5: Solve for x
   x = 3,533,150,340,109.78/2,529,450.98
6. Step 6: Final answer
   x = 1,396,805.22