Finding the Fourth Proportional to 52,036.76, 78,055.34 and 12,593.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,036.76 : 78,055.34 = 12,593.82 : x
2. Step 2: Convert to fraction form
   52,036.76/78,055.34 = 12,593.82/x
3. Step 3: Cross multiply
   52,036.76x = 78,055.34 × 12,593.82
4. Step 4: Simplify right side
   52,036.76x = 983,014,902.00
5. Step 5: Solve for x
   x = 983,014,902.00/52,036.76
6. Step 6: Final answer
   x = 18,890.78