Finding the Fourth Proportional to 10,063.63, 13,887.55 and 5,587.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,063.63 : 13,887.55 = 5,587.25 : x
2. Step 2: Convert to fraction form
   10,063.63/13,887.55 = 5,587.25/x
3. Step 3: Cross multiply
   10,063.63x = 13,887.55 × 5,587.25
4. Step 4: Simplify right side
   10,063.63x = 77,593,213.74
5. Step 5: Solve for x
   x = 77,593,213.74/10,063.63
6. Step 6: Final answer
   x = 7,710.26