Finding the Fourth Proportional to 61,151.12, 91,753 and 33,090.89

Step by Step Solution

1. Step 1: Write the proportion equation
   61,151.12 : 91,753 = 33,090.89 : x
2. Step 2: Convert to fraction form
   61,151.12/91,753 = 33,090.89/x
3. Step 3: Cross multiply
   61,151.12x = 91,753 × 33,090.89
4. Step 4: Simplify right side
   61,151.12x = 3,036,188,430.17
5. Step 5: Solve for x
   x = 3,036,188,430.17/61,151.12
6. Step 6: Final answer
   x = 49,650.58