Finding the Fourth Proportional to 9,112,841.24, 13,669,275.15 and 3,721,491.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,112,841.24 : 13,669,275.15 = 3,721,491.72 : x
2. Step 2: Convert to fraction form
   9,112,841.24/13,669,275.15 = 3,721,491.72/x
3. Step 3: Cross multiply
   9,112,841.24x = 13,669,275.15 × 3,721,491.72
4. Step 4: Simplify right side
   9,112,841.24x = 50,870,094,289,126.77
5. Step 5: Solve for x
   x = 50,870,094,289,126.77/9,112,841.24
6. Step 6: Final answer
   x = 5,582,243.01