Finding the Fourth Proportional to 9,492.90, 13,100.16 and 5,516.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,492.90 : 13,100.16 = 5,516.34 : x
2. Step 2: Convert to fraction form
   9,492.90/13,100.16 = 5,516.34/x
3. Step 3: Cross multiply
   9,492.90x = 13,100.16 × 5,516.34
4. Step 4: Simplify right side
   9,492.90x = 72,264,936.61
5. Step 5: Solve for x
   x = 72,264,936.61/9,492.90
6. Step 6: Final answer
   x = 7,612.52