Finding the Fourth Proportional to 8,418,196.44, 11,614,462.56 and 5,151,605.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,418,196.44 : 11,614,462.56 = 5,151,605.76 : x
2. Step 2: Convert to fraction form
   8,418,196.44/11,614,462.56 = 5,151,605.76/x
3. Step 3: Cross multiply
   8,418,196.44x = 11,614,462.56 × 5,151,605.76
4. Step 4: Simplify right side
   8,418,196.44x = 59,833,132,223,400.34
5. Step 5: Solve for x
   x = 59,833,132,223,400.34/8,418,196.44
6. Step 6: Final answer
   x = 7,107,595.15