Finding the Fourth Proportional to 12,716,091.72, 17,548,668.04 and 7,284,633.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,716,091.72 : 17,548,668.04 = 7,284,633.48 : x
2. Step 2: Convert to fraction form
   12,716,091.72/17,548,668.04 = 7,284,633.48/x
3. Step 3: Cross multiply
   12,716,091.72x = 17,548,668.04 × 7,284,633.48
4. Step 4: Simplify right side
   12,716,091.72x = 127,835,614,733,589.98
5. Step 5: Solve for x
   x = 127,835,614,733,589.98/12,716,091.72
6. Step 6: Final answer
   x = 10,053,058.56