Finding the Fourth Proportional to 165,302.84, 228,116.82 and 89,851.34

Step by Step Solution

1. Step 1: Write the proportion equation
   165,302.84 : 228,116.82 = 89,851.34 : x
2. Step 2: Convert to fraction form
   165,302.84/228,116.82 = 89,851.34/x
3. Step 3: Cross multiply
   165,302.84x = 228,116.82 × 89,851.34
4. Step 4: Simplify right side
   165,302.84x = 20,496,601,953.54
5. Step 5: Solve for x
   x = 20,496,601,953.54/165,302.84
6. Step 6: Final answer
   x = 123,994.25