Finding the Fourth Proportional to 109,222.32, 163,892.32 and 46,086.18

Step by Step Solution

1. Step 1: Write the proportion equation
   109,222.32 : 163,892.32 = 46,086.18 : x
2. Step 2: Convert to fraction form
   109,222.32/163,892.32 = 46,086.18/x
3. Step 3: Cross multiply
   109,222.32x = 163,892.32 × 46,086.18
4. Step 4: Simplify right side
   109,222.32x = 7,553,170,960.14
5. Step 5: Solve for x
   x = 7,553,170,960.14/109,222.32
6. Step 6: Final answer
   x = 69,154.10