Finding the Fourth Proportional to 2,054,327.69, 3,078,967.64 and 1,153,876.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,327.69 : 3,078,967.64 = 1,153,876.61 : x
2. Step 2: Convert to fraction form
   2,054,327.69/3,078,967.64 = 1,153,876.61/x
3. Step 3: Cross multiply
   2,054,327.69x = 3,078,967.64 × 1,153,876.61
4. Step 4: Simplify right side
   2,054,327.69x = 3,552,748,721,578.68
5. Step 5: Solve for x
   x = 3,552,748,721,578.68/2,054,327.69
6. Step 6: Final answer
   x = 1,729,397.29