Finding the Fourth Proportional to 10,062.01, 15,071.01 and 7,131.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,062.01 : 15,071.01 = 7,131.43 : x
2. Step 2: Convert to fraction form
   10,062.01/15,071.01 = 7,131.43/x
3. Step 3: Cross multiply
   10,062.01x = 15,071.01 × 7,131.43
4. Step 4: Simplify right side
   10,062.01x = 107,477,852.84
5. Step 5: Solve for x
   x = 107,477,852.84/10,062.01
6. Step 6: Final answer
   x = 10,681.55