Finding the Fourth Proportional to 2,518,421.69, 3,475,545.15 and 1,416,200.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,421.69 : 3,475,545.15 = 1,416,200.01 : x
2. Step 2: Convert to fraction form
   2,518,421.69/3,475,545.15 = 1,416,200.01/x
3. Step 3: Cross multiply
   2,518,421.69x = 3,475,545.15 × 1,416,200.01
4. Step 4: Simplify right side
   2,518,421.69x = 4,922,067,076,185.45
5. Step 5: Solve for x
   x = 4,922,067,076,185.45/2,518,421.69
6. Step 6: Final answer
   x = 1,954,425.31