Finding the Fourth Proportional to 10,064.67, 13,887.76 and 5,588.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,064.67 : 13,887.76 = 5,588.46 : x
2. Step 2: Convert to fraction form
   10,064.67/13,887.76 = 5,588.46/x
3. Step 3: Cross multiply
   10,064.67x = 13,887.76 × 5,588.46
4. Step 4: Simplify right side
   10,064.67x = 77,611,107.84
5. Step 5: Solve for x
   x = 77,611,107.84/10,064.67
6. Step 6: Final answer
   x = 7,711.25