Finding the Fourth Proportional to 772,675.27, 1,158,994.82 and 204,096.05

Step by Step Solution

1. Step 1: Write the proportion equation
   772,675.27 : 1,158,994.82 = 204,096.05 : x
2. Step 2: Convert to fraction form
   772,675.27/1,158,994.82 = 204,096.05/x
3. Step 3: Cross multiply
   772,675.27x = 1,158,994.82 × 204,096.05
4. Step 4: Simplify right side
   772,675.27x = 236,546,267,374.83
5. Step 5: Solve for x
   x = 236,546,267,374.83/772,675.27
6. Step 6: Final answer
   x = 306,139.30