Finding the Fourth Proportional to 2,978,396.15, 4,464,483.82 and 1,459,976.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,396.15 : 4,464,483.82 = 1,459,976.63 : x
2. Step 2: Convert to fraction form
   2,978,396.15/4,464,483.82 = 1,459,976.63/x
3. Step 3: Cross multiply
   2,978,396.15x = 4,464,483.82 × 1,459,976.63
4. Step 4: Simplify right side
   2,978,396.15x = 6,518,042,016,240.77
5. Step 5: Solve for x
   x = 6,518,042,016,240.77/2,978,396.15
6. Step 6: Final answer
   x = 2,188,440.25