Finding the Fourth Proportional to 362,910.06, 544,408.83 and 152,520.66

Step by Step Solution

1. Step 1: Write the proportion equation
   362,910.06 : 544,408.83 = 152,520.66 : x
2. Step 2: Convert to fraction form
   362,910.06/544,408.83 = 152,520.66/x
3. Step 3: Cross multiply
   362,910.06x = 544,408.83 × 152,520.66
4. Step 4: Simplify right side
   362,910.06x = 83,033,594,061.43
5. Step 5: Solve for x
   x = 83,033,594,061.43/362,910.06
6. Step 6: Final answer
   x = 228,799.37