Finding the Fourth Proportional to 53,608.09, 74,026.20 and 33,499.34

Step by Step Solution

1. Step 1: Write the proportion equation
   53,608.09 : 74,026.20 = 33,499.34 : x
2. Step 2: Convert to fraction form
   53,608.09/74,026.20 = 33,499.34/x
3. Step 3: Cross multiply
   53,608.09x = 74,026.20 × 33,499.34
4. Step 4: Simplify right side
   53,608.09x = 2,479,828,842.71
5. Step 5: Solve for x
   x = 2,479,828,842.71/53,608.09
6. Step 6: Final answer
   x = 46,258.48