Finding the Fourth Proportional to 52,734.76, 79,114.83 and 21,570.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,734.76 : 79,114.83 = 21,570.10 : x
2. Step 2: Convert to fraction form
   52,734.76/79,114.83 = 21,570.10/x
3. Step 3: Cross multiply
   52,734.76x = 79,114.83 × 21,570.10
4. Step 4: Simplify right side
   52,734.76x = 1,706,514,794.58
5. Step 5: Solve for x
   x = 1,706,514,794.58/52,734.76
6. Step 6: Final answer
   x = 32,360.34