Finding the Fourth Proportional to 60,783.47, 83,885.42 and 33,931.22

Step by Step Solution

1. Step 1: Write the proportion equation
   60,783.47 : 83,885.42 = 33,931.22 : x
2. Step 2: Convert to fraction form
   60,783.47/83,885.42 = 33,931.22/x
3. Step 3: Cross multiply
   60,783.47x = 83,885.42 × 33,931.22
4. Step 4: Simplify right side
   60,783.47x = 2,846,334,471.16
5. Step 5: Solve for x
   x = 2,846,334,471.16/60,783.47
6. Step 6: Final answer
   x = 46,827.44