Finding the Fourth Proportional to 47,213, 70,819.67 and 17,630.52

Step by Step Solution

1. Step 1: Write the proportion equation
   47,213 : 70,819.67 = 17,630.52 : x
2. Step 2: Convert to fraction form
   47,213/70,819.67 = 17,630.52/x
3. Step 3: Cross multiply
   47,213x = 70,819.67 × 17,630.52
4. Step 4: Simplify right side
   47,213x = 1,248,587,608.33
5. Step 5: Solve for x
   x = 1,248,587,608.33/47,213
6. Step 6: Final answer
   x = 26,445.84