Finding the Fourth Proportional to 11,797,447.25, 17,678,143.91 and 7,945,024.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,797,447.25 : 17,678,143.91 = 7,945,024.88 : x
2. Step 2: Convert to fraction form
   11,797,447.25/17,678,143.91 = 7,945,024.88/x
3. Step 3: Cross multiply
   11,797,447.25x = 17,678,143.91 × 7,945,024.88
4. Step 4: Simplify right side
   11,797,447.25x = 140,453,293,069,054.64
5. Step 5: Solve for x
   x = 140,453,293,069,054.64/11,797,447.25
6. Step 6: Final answer
   x = 11,905,397.00