Finding the Fourth Proportional to 293,526.89, 405,068.70 and 166,227.29

Step by Step Solution

1. Step 1: Write the proportion equation
   293,526.89 : 405,068.70 = 166,227.29 : x
2. Step 2: Convert to fraction form
   293,526.89/405,068.70 = 166,227.29/x
3. Step 3: Cross multiply
   293,526.89x = 405,068.70 × 166,227.29
4. Step 4: Simplify right side
   293,526.89x = 67,333,472,264.82
5. Step 5: Solve for x
   x = 67,333,472,264.82/293,526.89
6. Step 6: Final answer
   x = 229,394.56