Finding the Fourth Proportional to 152,495.73, 228,774.17 and 52,659.59

Step by Step Solution

1. Step 1: Write the proportion equation
   152,495.73 : 228,774.17 = 52,659.59 : x
2. Step 2: Convert to fraction form
   152,495.73/228,774.17 = 52,659.59/x
3. Step 3: Cross multiply
   152,495.73x = 228,774.17 × 52,659.59
4. Step 4: Simplify right side
   152,495.73x = 12,047,152,982.57
5. Step 5: Solve for x
   x = 12,047,152,982.57/152,495.73
6. Step 6: Final answer
   x = 78,999.94