Finding the Fourth Proportional to 53,896.67, 74,379.72 and 30,023.34

Step by Step Solution

1. Step 1: Write the proportion equation
   53,896.67 : 74,379.72 = 30,023.34 : x
2. Step 2: Convert to fraction form
   53,896.67/74,379.72 = 30,023.34/x
3. Step 3: Cross multiply
   53,896.67x = 74,379.72 × 30,023.34
4. Step 4: Simplify right side
   53,896.67x = 2,233,127,705.83
5. Step 5: Solve for x
   x = 2,233,127,705.83/53,896.67
6. Step 6: Final answer
   x = 41,433.50