Finding the Fourth Proportional to 22,501.88, 31,047.34 and 13,064.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,501.88 : 31,047.34 = 13,064.76 : x
2. Step 2: Convert to fraction form
   22,501.88/31,047.34 = 13,064.76/x
3. Step 3: Cross multiply
   22,501.88x = 31,047.34 × 13,064.76
4. Step 4: Simplify right side
   22,501.88x = 405,626,045.74
5. Step 5: Solve for x
   x = 405,626,045.74/22,501.88
6. Step 6: Final answer
   x = 18,026.32