Finding the Fourth Proportional to 297,362.16, 410,365.89 and 168,300.63

Step by Step Solution

1. Step 1: Write the proportion equation
   297,362.16 : 410,365.89 = 168,300.63 : x
2. Step 2: Convert to fraction form
   297,362.16/410,365.89 = 168,300.63/x
3. Step 3: Cross multiply
   297,362.16x = 410,365.89 × 168,300.63
4. Step 4: Simplify right side
   297,362.16x = 69,064,837,817.51
5. Step 5: Solve for x
   x = 69,064,837,817.51/297,362.16
6. Step 6: Final answer
   x = 232,258.33