Finding the Fourth Proportional to 11,107,216.14, 15,323,436.27 and 7,238,327.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,107,216.14 : 15,323,436.27 = 7,238,327.82 : x
2. Step 2: Convert to fraction form
   11,107,216.14/15,323,436.27 = 7,238,327.82/x
3. Step 3: Cross multiply
   11,107,216.14x = 15,323,436.27 × 7,238,327.82
4. Step 4: Simplify right side
   11,107,216.14x = 110,916,055,051,138.03
5. Step 5: Solve for x
   x = 110,916,055,051,138.03/11,107,216.14
6. Step 6: Final answer
   x = 9,985,945.50