Finding the Fourth Proportional to 110,881.72, 153,016.76 and 60,580.72

Step by Step Solution

1. Step 1: Write the proportion equation
   110,881.72 : 153,016.76 = 60,580.72 : x
2. Step 2: Convert to fraction form
   110,881.72/153,016.76 = 60,580.72/x
3. Step 3: Cross multiply
   110,881.72x = 153,016.76 × 60,580.72
4. Step 4: Simplify right side
   110,881.72x = 9,269,865,492.87
5. Step 5: Solve for x
   x = 9,269,865,492.87/110,881.72
6. Step 6: Final answer
   x = 83,601.39