Finding the Fourth Proportional to 3,431,710.45, 4,733,792.86 and 2,140,308.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,431,710.45 : 4,733,792.86 = 2,140,308.81 : x
2. Step 2: Convert to fraction form
   3,431,710.45/4,733,792.86 = 2,140,308.81/x
3. Step 3: Cross multiply
   3,431,710.45x = 4,733,792.86 × 2,140,308.81
4. Step 4: Simplify right side
   3,431,710.45x = 10,131,778,562,973.10
5. Step 5: Solve for x
   x = 10,131,778,562,973.10/3,431,710.45
6. Step 6: Final answer
   x = 2,952,399.02