Finding the Fourth Proportional to 117,224.46, 161,769.52 and 63,510.80

Step by Step Solution

1. Step 1: Write the proportion equation
   117,224.46 : 161,769.52 = 63,510.80 : x
2. Step 2: Convert to fraction form
   117,224.46/161,769.52 = 63,510.80/x
3. Step 3: Cross multiply
   117,224.46x = 161,769.52 × 63,510.80
4. Step 4: Simplify right side
   117,224.46x = 10,274,111,630.82
5. Step 5: Solve for x
   x = 10,274,111,630.82/117,224.46
6. Step 6: Final answer
   x = 87,644.78