Finding the Fourth Proportional to 11,408,298.24, 17,100,932.82 and 7,151,455.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,408,298.24 : 17,100,932.82 = 7,151,455.86 : x
2. Step 2: Convert to fraction form
   11,408,298.24/17,100,932.82 = 7,151,455.86/x
3. Step 3: Cross multiply
   11,408,298.24x = 17,100,932.82 × 7,151,455.86
4. Step 4: Simplify right side
   11,408,298.24x = 122,296,566,227,055.33
5. Step 5: Solve for x
   x = 122,296,566,227,055.33/11,408,298.24
6. Step 6: Final answer
   x = 10,719,965.73