Finding the Fourth Proportional to 12,751,012.68, 17,596,404.06 and 7,244,397.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,751,012.68 : 17,596,404.06 = 7,244,397.24 : x
2. Step 2: Convert to fraction form
   12,751,012.68/17,596,404.06 = 7,244,397.24/x
3. Step 3: Cross multiply
   12,751,012.68x = 17,596,404.06 × 7,244,397.24
4. Step 4: Simplify right side
   12,751,012.68x = 127,475,341,006,188.78
5. Step 5: Solve for x
   x = 127,475,341,006,188.78/12,751,012.68
6. Step 6: Final answer
   x = 9,997,271.92