Finding the Fourth Proportional to 8,300,540.17, 12,368,291.48 and 7,395,023.74

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300,540.17 : 12,368,291.48 = 7,395,023.74 : x
2. Step 2: Convert to fraction form
   8,300,540.17/12,368,291.48 = 7,395,023.74/x
3. Step 3: Cross multiply
   8,300,540.17x = 12,368,291.48 × 7,395,023.74
4. Step 4: Simplify right side
   8,300,540.17x = 91,463,809,117,839.73
5. Step 5: Solve for x
   x = 91,463,809,117,839.73/8,300,540.17
6. Step 6: Final answer
   x = 11,019,018.91