Finding the Fourth Proportional to 4,007,412.92, 5,530,796.82 and 2,480,012.12

Step by Step Solution

1. Step 1: Write the proportion equation
   4,007,412.92 : 5,530,796.82 = 2,480,012.12 : x
2. Step 2: Convert to fraction form
   4,007,412.92/5,530,796.82 = 2,480,012.12/x
3. Step 3: Cross multiply
   4,007,412.92x = 5,530,796.82 × 2,480,012.12
4. Step 4: Simplify right side
   4,007,412.92x = 13,716,443,146,857.46
5. Step 5: Solve for x
   x = 13,716,443,146,857.46/4,007,412.92
6. Step 6: Final answer
   x = 3,422,767.61