Finding the Fourth Proportional to 3,590,636.22, 5,381,300.88 and 1,458,243.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,590,636.22 : 5,381,300.88 = 1,458,243.18 : x
2. Step 2: Convert to fraction form
   3,590,636.22/5,381,300.88 = 1,458,243.18/x
3. Step 3: Cross multiply
   3,590,636.22x = 5,381,300.88 × 1,458,243.18
4. Step 4: Simplify right side
   3,590,636.22x = 7,847,245,307,788.00
5. Step 5: Solve for x
   x = 7,847,245,307,788.00/3,590,636.22
6. Step 6: Final answer
   x = 2,185,474.89