Finding the Fourth Proportional to 2,521,018.34, 3,478,013.87 and 1,552,467.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,018.34 : 3,478,013.87 = 1,552,467.12 : x
2. Step 2: Convert to fraction form
   2,521,018.34/3,478,013.87 = 1,552,467.12/x
3. Step 3: Cross multiply
   2,521,018.34x = 3,478,013.87 × 1,552,467.12
4. Step 4: Simplify right side
   2,521,018.34x = 5,399,502,176,078.96
5. Step 5: Solve for x
   x = 5,399,502,176,078.96/2,521,018.34
6. Step 6: Final answer
   x = 2,141,794.09