Finding the Fourth Proportional to 3,562,647.50, 4,916,978.82 and 2,256,018.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,562,647.50 : 4,916,978.82 = 2,256,018.80 : x
2. Step 2: Convert to fraction form
   3,562,647.50/4,916,978.82 = 2,256,018.80/x
3. Step 3: Cross multiply
   3,562,647.50x = 4,916,978.82 × 2,256,018.80
4. Step 4: Simplify right side
   3,562,647.50x = 11,092,796,657,121.82
5. Step 5: Solve for x
   x = 11,092,796,657,121.82/3,562,647.50
6. Step 6: Final answer
   x = 3,113,638.57