Finding the Fourth Proportional to 34,947, 52,420.86 and 19,397.34

Step by Step Solution

1. Step 1: Write the proportion equation
   34,947 : 52,420.86 = 19,397.34 : x
2. Step 2: Convert to fraction form
   34,947/52,420.86 = 19,397.34/x
3. Step 3: Cross multiply
   34,947x = 52,420.86 × 19,397.34
4. Step 4: Simplify right side
   34,947x = 1,016,825,244.51
5. Step 5: Solve for x
   x = 1,016,825,244.51/34,947
6. Step 6: Final answer
   x = 29,096.21