Finding the Fourth Proportional to 152,141.91, 228,218.07 and 52,301.25

Step by Step Solution

1. Step 1: Write the proportion equation
   152,141.91 : 228,218.07 = 52,301.25 : x
2. Step 2: Convert to fraction form
   152,141.91/228,218.07 = 52,301.25/x
3. Step 3: Cross multiply
   152,141.91x = 228,218.07 × 52,301.25
4. Step 4: Simplify right side
   152,141.91x = 11,936,090,333.59
5. Step 5: Solve for x
   x = 11,936,090,333.59/152,141.91
6. Step 6: Final answer
   x = 78,453.66