Finding the Fourth Proportional to 109,329.91, 164,017.88 and 61,967.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,329.91 : 164,017.88 = 61,967.69 : x
2. Step 2: Convert to fraction form
   109,329.91/164,017.88 = 61,967.69/x
3. Step 3: Cross multiply
   109,329.91x = 164,017.88 × 61,967.69
4. Step 4: Simplify right side
   109,329.91x = 10,163,809,242.50
5. Step 5: Solve for x
   x = 10,163,809,242.50/109,329.91
6. Step 6: Final answer
   x = 92,964.58