Finding the Fourth Proportional to 10,016,072.37, 15,025,300.47 and 3,190,248.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016,072.37 : 15,025,300.47 = 3,190,248.54 : x
2. Step 2: Convert to fraction form
   10,016,072.37/15,025,300.47 = 3,190,248.54/x
3. Step 3: Cross multiply
   10,016,072.37x = 15,025,300.47 × 3,190,248.54
4. Step 4: Simplify right side
   10,016,072.37x = 47,934,442,887,478.82
5. Step 5: Solve for x
   x = 47,934,442,887,478.82/10,016,072.37
6. Step 6: Final answer
   x = 4,785,752.45