Finding the Fourth Proportional to 61,150.12, 91,751.50 and 33,089.89

Step by Step Solution

1. Step 1: Write the proportion equation
   61,150.12 : 91,751.50 = 33,089.89 : x
2. Step 2: Convert to fraction form
   61,150.12/91,751.50 = 33,089.89/x
3. Step 3: Cross multiply
   61,150.12x = 91,751.50 × 33,089.89
4. Step 4: Simplify right side
   61,150.12x = 3,036,047,042.34
5. Step 5: Solve for x
   x = 3,036,047,042.34/61,150.12
6. Step 6: Final answer
   x = 49,649.08