Finding the Fourth Proportional to 39,300.17, 58,914.70 and 14,334.37

Step by Step Solution

1. Step 1: Write the proportion equation
   39,300.17 : 58,914.70 = 14,334.37 : x
2. Step 2: Convert to fraction form
   39,300.17/58,914.70 = 14,334.37/x
3. Step 3: Cross multiply
   39,300.17x = 58,914.70 × 14,334.37
4. Step 4: Simplify right side
   39,300.17x = 844,505,108.24
5. Step 5: Solve for x
   x = 844,505,108.24/39,300.17
6. Step 6: Final answer
   x = 21,488.59