Finding the Fourth Proportional to 1,618,162.96, 2,426,613.39 and 606,733.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,618,162.96 : 2,426,613.39 = 606,733.78 : x
2. Step 2: Convert to fraction form
   1,618,162.96/2,426,613.39 = 606,733.78/x
3. Step 3: Cross multiply
   1,618,162.96x = 2,426,613.39 × 606,733.78
4. Step 4: Simplify right side
   1,618,162.96x = 1,472,308,308,646.78
5. Step 5: Solve for x
   x = 1,472,308,308,646.78/1,618,162.96
6. Step 6: Final answer
   x = 909,864.05