Finding the Fourth Proportional to 39,448.84, 59,152.86 and 14,482.48

Step by Step Solution

1. Step 1: Write the proportion equation
   39,448.84 : 59,152.86 = 14,482.48 : x
2. Step 2: Convert to fraction form
   39,448.84/59,152.86 = 14,482.48/x
3. Step 3: Cross multiply
   39,448.84x = 59,152.86 × 14,482.48
4. Step 4: Simplify right side
   39,448.84x = 856,680,111.89
5. Step 5: Solve for x
   x = 856,680,111.89/39,448.84
6. Step 6: Final answer
   x = 21,716.23