Finding the Fourth Proportional to 9,132.34, 12,599.54 and 7,450.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,132.34 : 12,599.54 = 7,450.84 : x
2. Step 2: Convert to fraction form
   9,132.34/12,599.54 = 7,450.84/x
3. Step 3: Cross multiply
   9,132.34x = 12,599.54 × 7,450.84
4. Step 4: Simplify right side
   9,132.34x = 93,877,156.61
5. Step 5: Solve for x
   x = 93,877,156.61/9,132.34
6. Step 6: Final answer
   x = 10,279.64