Finding the Fourth Proportional to 10,009,556.56, 13,813,648.64 and 5,658,826.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,009,556.56 : 13,813,648.64 = 5,658,826.24 : x
2. Step 2: Convert to fraction form
   10,009,556.56/13,813,648.64 = 5,658,826.24/x
3. Step 3: Cross multiply
   10,009,556.56x = 13,813,648.64 × 5,658,826.24
4. Step 4: Simplify right side
   10,009,556.56x = 78,169,037,394,172.31
5. Step 5: Solve for x
   x = 78,169,037,394,172.31/10,009,556.56
6. Step 6: Final answer
   x = 7,809,440.60