Finding the Fourth Proportional to 9,406.06, 12,970.29 and 5,868.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,406.06 : 12,970.29 = 5,868.34 : x
2. Step 2: Convert to fraction form
   9,406.06/12,970.29 = 5,868.34/x
3. Step 3: Cross multiply
   9,406.06x = 12,970.29 × 5,868.34
4. Step 4: Simplify right side
   9,406.06x = 76,114,071.62
5. Step 5: Solve for x
   x = 76,114,071.62/9,406.06
6. Step 6: Final answer
   x = 8,092.02