Finding the Fourth Proportional to 10,126,103.14, 13,973,971.41 and 5,479,884.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,126,103.14 : 13,973,971.41 = 5,479,884.82 : x
2. Step 2: Convert to fraction form
   10,126,103.14/13,973,971.41 = 5,479,884.82/x
3. Step 3: Cross multiply
   10,126,103.14x = 13,973,971.41 × 5,479,884.82
4. Step 4: Simplify right side
   10,126,103.14x = 76,575,753,804,773
5. Step 5: Solve for x
   x = 76,575,753,804,773/10,126,103.14
6. Step 6: Final answer
   x = 7,562,213.49