Finding the Fourth Proportional to 53,087, 79,666.96 and 21,922.52

Step by Step Solution

1. Step 1: Write the proportion equation
   53,087 : 79,666.96 = 21,922.52 : x
2. Step 2: Convert to fraction form
   53,087/79,666.96 = 21,922.52/x
3. Step 3: Cross multiply
   53,087x = 79,666.96 × 21,922.52
4. Step 4: Simplify right side
   53,087x = 1,746,500,523.94
5. Step 5: Solve for x
   x = 1,746,500,523.94/53,087
6. Step 6: Final answer
   x = 32,898.84