Finding the Fourth Proportional to 2,983,323.60, 4,478,887.98 and 1,771,113.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,323.60 : 4,478,887.98 = 1,771,113.24 : x
2. Step 2: Convert to fraction form
   2,983,323.60/4,478,887.98 = 1,771,113.24/x
3. Step 3: Cross multiply
   2,983,323.60x = 4,478,887.98 × 1,771,113.24
4. Step 4: Simplify right side
   2,983,323.60x = 7,932,617,801,854.86
5. Step 5: Solve for x
   x = 7,932,617,801,854.86/2,983,323.60
6. Step 6: Final answer
   x = 2,658,986.71