Finding the Fourth Proportional to 132,533.94, 198,648.94 and 65,824.98

Step by Step Solution

1. Step 1: Write the proportion equation
   132,533.94 : 198,648.94 = 65,824.98 : x
2. Step 2: Convert to fraction form
   132,533.94/198,648.94 = 65,824.98/x
3. Step 3: Cross multiply
   132,533.94x = 198,648.94 × 65,824.98
4. Step 4: Simplify right side
   132,533.94x = 13,076,062,502.52
5. Step 5: Solve for x
   x = 13,076,062,502.52/132,533.94
6. Step 6: Final answer
   x = 98,661.99