Finding the Fourth Proportional to 82,294.04, 123,441.10 and 19,964.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,294.04 : 123,441.10 = 19,964.54 : x
2. Step 2: Convert to fraction form
   82,294.04/123,441.10 = 19,964.54/x
3. Step 3: Cross multiply
   82,294.04x = 123,441.10 × 19,964.54
4. Step 4: Simplify right side
   82,294.04x = 2,464,445,037.29
5. Step 5: Solve for x
   x = 2,464,445,037.29/82,294.04
6. Step 6: Final answer
   x = 29,946.82