Finding the Fourth Proportional to 165,300.14, 228,114.51 and 89,848.46

Step by Step Solution

1. Step 1: Write the proportion equation
   165,300.14 : 228,114.51 = 89,848.46 : x
2. Step 2: Convert to fraction form
   165,300.14/228,114.51 = 89,848.46/x
3. Step 3: Cross multiply
   165,300.14x = 228,114.51 × 89,848.46
4. Step 4: Simplify right side
   165,300.14x = 20,495,737,427.15
5. Step 5: Solve for x
   x = 20,495,737,427.15/165,300.14
6. Step 6: Final answer
   x = 123,991.05