Finding the Fourth Proportional to 2,591,210.98, 3,575,861.94 and 1,445,290.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,210.98 : 3,575,861.94 = 1,445,290.48 : x
2. Step 2: Convert to fraction form
   2,591,210.98/3,575,861.94 = 1,445,290.48/x
3. Step 3: Cross multiply
   2,591,210.98x = 3,575,861.94 × 1,445,290.48
4. Step 4: Simplify right side
   2,591,210.98x = 5,168,159,219,676.33
5. Step 5: Solve for x
   x = 5,168,159,219,676.33/2,591,210.98
6. Step 6: Final answer
   x = 1,994,495.72