Finding the Fourth Proportional to 164,573.67, 246,438.86 and 113,902.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,573.67 : 246,438.86 = 113,902.50 : x
2. Step 2: Convert to fraction form
   164,573.67/246,438.86 = 113,902.50/x
3. Step 3: Cross multiply
   164,573.67x = 246,438.86 × 113,902.50
4. Step 4: Simplify right side
   164,573.67x = 28,070,002,605.78
5. Step 5: Solve for x
   x = 28,070,002,605.78/164,573.67
6. Step 6: Final answer
   x = 170,561.93