Finding the Fourth Proportional to 52,786.73, 72,846.17 and 30,125.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,786.73 : 72,846.17 = 30,125.50 : x
2. Step 2: Convert to fraction form
   52,786.73/72,846.17 = 30,125.50/x
3. Step 3: Cross multiply
   52,786.73x = 72,846.17 × 30,125.50
4. Step 4: Simplify right side
   52,786.73x = 2,194,526,779.48
5. Step 5: Solve for x
   x = 2,194,526,779.48/52,786.73
6. Step 6: Final answer
   x = 41,573.46