Finding the Fourth Proportional to 166,623.31, 249,934.69 and 41,964.31

Step by Step Solution

1. Step 1: Write the proportion equation
   166,623.31 : 249,934.69 = 41,964.31 : x
2. Step 2: Convert to fraction form
   166,623.31/249,934.69 = 41,964.31/x
3. Step 3: Cross multiply
   166,623.31x = 249,934.69 × 41,964.31
4. Step 4: Simplify right side
   166,623.31x = 10,488,336,810.91
5. Step 5: Solve for x
   x = 10,488,336,810.91/166,623.31
6. Step 6: Final answer
   x = 62,946.40