Finding the Fourth Proportional to 65,300.79, 97,951.29 and 17,916.53

Step by Step Solution

1. Step 1: Write the proportion equation
   65,300.79 : 97,951.29 = 17,916.53 : x
2. Step 2: Convert to fraction form
   65,300.79/97,951.29 = 17,916.53/x
3. Step 3: Cross multiply
   65,300.79x = 97,951.29 × 17,916.53
4. Step 4: Simplify right side
   65,300.79x = 1,754,946,952.35
5. Step 5: Solve for x
   x = 1,754,946,952.35/65,300.79
6. Step 6: Final answer
   x = 26,874.82