Finding the Fourth Proportional to 152,209.23, 209,876.79 and 113,845.82

Step by Step Solution

1. Step 1: Write the proportion equation
   152,209.23 : 209,876.79 = 113,845.82 : x
2. Step 2: Convert to fraction form
   152,209.23/209,876.79 = 113,845.82/x
3. Step 3: Cross multiply
   152,209.23x = 209,876.79 × 113,845.82
4. Step 4: Simplify right side
   152,209.23x = 23,893,595,174.23
5. Step 5: Solve for x
   x = 23,893,595,174.23/152,209.23
6. Step 6: Final answer
   x = 156,978.63