Finding the Fourth Proportional to 152,768.37, 228,820.86 and 93,424.13

Step by Step Solution

1. Step 1: Write the proportion equation
   152,768.37 : 228,820.86 = 93,424.13 : x
2. Step 2: Convert to fraction form
   152,768.37/228,820.86 = 93,424.13/x
3. Step 3: Cross multiply
   152,768.37x = 228,820.86 × 93,424.13
4. Step 4: Simplify right side
   152,768.37x = 21,377,388,627.25
5. Step 5: Solve for x
   x = 21,377,388,627.25/152,768.37
6. Step 6: Final answer
   x = 139,933.34