Finding the Fourth Proportional to 205,294.84, 283,290.72 and 114,643.72

Step by Step Solution

1. Step 1: Write the proportion equation
   205,294.84 : 283,290.72 = 114,643.72 : x
2. Step 2: Convert to fraction form
   205,294.84/283,290.72 = 114,643.72/x
3. Step 3: Cross multiply
   205,294.84x = 283,290.72 × 114,643.72
4. Step 4: Simplify right side
   205,294.84x = 32,477,501,982.28
5. Step 5: Solve for x
   x = 32,477,501,982.28/205,294.84
6. Step 6: Final answer
   x = 158,199.31