Finding the Fourth Proportional to 61,089.39, 91,557.54 and 33,008.31

Step by Step Solution

1. Step 1: Write the proportion equation
   61,089.39 : 91,557.54 = 33,008.31 : x
2. Step 2: Convert to fraction form
   61,089.39/91,557.54 = 33,008.31/x
3. Step 3: Cross multiply
   61,089.39x = 91,557.54 × 33,008.31
4. Step 4: Simplify right side
   61,089.39x = 3,022,159,663.16
5. Step 5: Solve for x
   x = 3,022,159,663.16/61,089.39
6. Step 6: Final answer
   x = 49,471.11