Finding the Fourth Proportional to 38,705.67, 58,084.38 and 14,081.67

Step by Step Solution

1. Step 1: Write the proportion equation
   38,705.67 : 58,084.38 = 14,081.67 : x
2. Step 2: Convert to fraction form
   38,705.67/58,084.38 = 14,081.67/x
3. Step 3: Cross multiply
   38,705.67x = 58,084.38 × 14,081.67
4. Step 4: Simplify right side
   38,705.67x = 817,925,071.31
5. Step 5: Solve for x
   x = 817,925,071.31/38,705.67
6. Step 6: Final answer
   x = 21,131.92