Finding the Fourth Proportional to 28,100.94, 38,776.37 and 16,166.00

Step by Step Solution

1. Step 1: Write the proportion equation
   28,100.94 : 38,776.37 = 16,166.00 : x
2. Step 2: Convert to fraction form
   28,100.94/38,776.37 = 16,166.00/x
3. Step 3: Cross multiply
   28,100.94x = 38,776.37 × 16,166.00
4. Step 4: Simplify right side
   28,100.94x = 626,858,522.71
5. Step 5: Solve for x
   x = 626,858,522.71/28,100.94
6. Step 6: Final answer
   x = 22,307.39