Finding the Fourth Proportional to 171,084.42, 256,610.12 and 52,723.98

Step by Step Solution

1. Step 1: Write the proportion equation
   171,084.42 : 256,610.12 = 52,723.98 : x
2. Step 2: Convert to fraction form
   171,084.42/256,610.12 = 52,723.98/x
3. Step 3: Cross multiply
   171,084.42x = 256,610.12 × 52,723.98
4. Step 4: Simplify right side
   171,084.42x = 13,529,506,834.68
5. Step 5: Solve for x
   x = 13,529,506,834.68/171,084.42
6. Step 6: Final answer
   x = 79,080.88