Finding the Fourth Proportional to 152,930.52, 229,398.09 and 53,093.89

Step by Step Solution

1. Step 1: Write the proportion equation
   152,930.52 : 229,398.09 = 53,093.89 : x
2. Step 2: Convert to fraction form
   152,930.52/229,398.09 = 53,093.89/x
3. Step 3: Cross multiply
   152,930.52x = 229,398.09 × 53,093.89
4. Step 4: Simplify right side
   152,930.52x = 12,179,636,956.67
5. Step 5: Solve for x
   x = 12,179,636,956.67/152,930.52
6. Step 6: Final answer
   x = 79,641.64