Finding the Fourth Proportional to 53,897.29, 74,380.56 and 30,023.98

Step by Step Solution

1. Step 1: Write the proportion equation
   53,897.29 : 74,380.56 = 30,023.98 : x
2. Step 2: Convert to fraction form
   53,897.29/74,380.56 = 30,023.98/x
3. Step 3: Cross multiply
   53,897.29x = 74,380.56 × 30,023.98
4. Step 4: Simplify right side
   53,897.29x = 2,233,200,445.83
5. Step 5: Solve for x
   x = 2,233,200,445.83/53,897.29
6. Step 6: Final answer
   x = 41,434.37