Finding the Fourth Proportional to 113,002.39, 155,932.98 and 67,054.11

Step by Step Solution

1. Step 1: Write the proportion equation
   113,002.39 : 155,932.98 = 67,054.11 : x
2. Step 2: Convert to fraction form
   113,002.39/155,932.98 = 67,054.11/x
3. Step 3: Cross multiply
   113,002.39x = 155,932.98 × 67,054.11
4. Step 4: Simplify right side
   113,002.39x = 10,455,946,413.88
5. Step 5: Solve for x
   x = 10,455,946,413.88/113,002.39
6. Step 6: Final answer
   x = 92,528.55