Finding the Fourth Proportional to 171,814.02, 257,738.72 and 59,494.02

Step by Step Solution

1. Step 1: Write the proportion equation
   171,814.02 : 257,738.72 = 59,494.02 : x
2. Step 2: Convert to fraction form
   171,814.02/257,738.72 = 59,494.02/x
3. Step 3: Cross multiply
   171,814.02x = 257,738.72 × 59,494.02
4. Step 4: Simplify right side
   171,814.02x = 15,333,912,264.98
5. Step 5: Solve for x
   x = 15,333,912,264.98/171,814.02
6. Step 6: Final answer
   x = 89,247.15