Finding the Fourth Proportional to 65,501.78, 98,182.58 and 33,880.00

Step by Step Solution

1. Step 1: Write the proportion equation
   65,501.78 : 98,182.58 = 33,880.00 : x
2. Step 2: Convert to fraction form
   65,501.78/98,182.58 = 33,880.00/x
3. Step 3: Cross multiply
   65,501.78x = 98,182.58 × 33,880.00
4. Step 4: Simplify right side
   65,501.78x = 3,326,425,494.07
5. Step 5: Solve for x
   x = 3,326,425,494.07/65,501.78
6. Step 6: Final answer
   x = 50,783.74