Finding the Fourth Proportional to 12,700.93, 17,527.32 and 7,111.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,700.93 : 17,527.32 = 7,111.93 : x
2. Step 2: Convert to fraction form
   12,700.93/17,527.32 = 7,111.93/x
3. Step 3: Cross multiply
   12,700.93x = 17,527.32 × 7,111.93
4. Step 4: Simplify right side
   12,700.93x = 124,653,072.93
5. Step 5: Solve for x
   x = 124,653,072.93/12,700.93
6. Step 6: Final answer
   x = 9,814.48