Finding the Fourth Proportional to 2,563,290.45, 3,537,331.57 and 1,445,590.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,290.45 : 3,537,331.57 = 1,445,590.38 : x
2. Step 2: Convert to fraction form
   2,563,290.45/3,537,331.57 = 1,445,590.38/x
3. Step 3: Cross multiply
   2,563,290.45x = 3,537,331.57 × 1,445,590.38
4. Step 4: Simplify right side
   2,563,290.45x = 5,113,532,488,462.30
5. Step 5: Solve for x
   x = 5,113,532,488,462.30/2,563,290.45
6. Step 6: Final answer
   x = 1,994,909.51