Finding the Fourth Proportional to 164,837.91, 247,243.18 and 52,513.59

Step by Step Solution

1. Step 1: Write the proportion equation
   164,837.91 : 247,243.18 = 52,513.59 : x
2. Step 2: Convert to fraction form
   164,837.91/247,243.18 = 52,513.59/x
3. Step 3: Cross multiply
   164,837.91x = 247,243.18 × 52,513.59
4. Step 4: Simplify right side
   164,837.91x = 12,983,626,984.82
5. Step 5: Solve for x
   x = 12,983,626,984.82/164,837.91
6. Step 6: Final answer
   x = 78,766.03