Finding the Fourth Proportional to 9,112,843.24, 13,669,278.16 and 3,721,493.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,112,843.24 : 13,669,278.16 = 3,721,493.72 : x
2. Step 2: Convert to fraction form
   9,112,843.24/13,669,278.16 = 3,721,493.72/x
3. Step 3: Cross multiply
   9,112,843.24x = 13,669,278.16 × 3,721,493.72
4. Step 4: Simplify right side
   9,112,843.24x = 50,870,132,829,373.16
5. Step 5: Solve for x
   x = 50,870,132,829,373.16/9,112,843.24
6. Step 6: Final answer
   x = 5,582,246.01