Finding the Fourth Proportional to 19,499,131.47, 26,908,472.67 and 10,797,117.24

Step by Step Solution

1. Step 1: Write the proportion equation
   19,499,131.47 : 26,908,472.67 = 10,797,117.24 : x
2. Step 2: Convert to fraction form
   19,499,131.47/26,908,472.67 = 10,797,117.24/x
3. Step 3: Cross multiply
   19,499,131.47x = 26,908,472.67 × 10,797,117.24
4. Step 4: Simplify right side
   19,499,131.47x = 290,533,934,227,743.44
5. Step 5: Solve for x
   x = 290,533,934,227,743.44/19,499,131.47
6. Step 6: Final answer
   x = 14,899,839.75