Finding the Fourth Proportional to 53,916, 80,784.56 and 32,792.12

Step by Step Solution

1. Step 1: Write the proportion equation
   53,916 : 80,784.56 = 32,792.12 : x
2. Step 2: Convert to fraction form
   53,916/80,784.56 = 32,792.12/x
3. Step 3: Cross multiply
   53,916x = 80,784.56 × 32,792.12
4. Step 4: Simplify right side
   53,916x = 2,649,096,985.67
5. Step 5: Solve for x
   x = 2,649,096,985.67/53,916
6. Step 6: Final answer
   x = 49,133.78