Finding the Fourth Proportional to 172,952.55, 259,409.37 and 46,602.15

Step by Step Solution

1. Step 1: Write the proportion equation
   172,952.55 : 259,409.37 = 46,602.15 : x
2. Step 2: Convert to fraction form
   172,952.55/259,409.37 = 46,602.15/x
3. Step 3: Cross multiply
   172,952.55x = 259,409.37 × 46,602.15
4. Step 4: Simplify right side
   172,952.55x = 12,089,034,372.15
5. Step 5: Solve for x
   x = 12,089,034,372.15/172,952.55
6. Step 6: Final answer
   x = 69,897.98