Finding the Fourth Proportional to 10,040,111.46, 13,855,460.67 and 5,456,432.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,040,111.46 : 13,855,460.67 = 5,456,432.70 : x
2. Step 2: Convert to fraction form
   10,040,111.46/13,855,460.67 = 5,456,432.70/x
3. Step 3: Cross multiply
   10,040,111.46x = 13,855,460.67 × 5,456,432.70
4. Step 4: Simplify right side
   10,040,111.46x = 75,601,388,673,351.91
5. Step 5: Solve for x
   x = 75,601,388,673,351.91/10,040,111.46
6. Step 6: Final answer
   x = 7,529,935.20