Finding the Fourth Proportional to 15,066.69, 22,570.61 and 7,157.95

Step by Step Solution

1. Step 1: Write the proportion equation
   15,066.69 : 22,570.61 = 7,157.95 : x
2. Step 2: Convert to fraction form
   15,066.69/22,570.61 = 7,157.95/x
3. Step 3: Cross multiply
   15,066.69x = 22,570.61 × 7,157.95
4. Step 4: Simplify right side
   15,066.69x = 161,559,185.00
5. Step 5: Solve for x
   x = 161,559,185.00/15,066.69
6. Step 6: Final answer
   x = 10,722.94