Finding the Fourth Proportional to 70,904.72, 97,849.16 and 39,074.76

Step by Step Solution

1. Step 1: Write the proportion equation
   70,904.72 : 97,849.16 = 39,074.76 : x
2. Step 2: Convert to fraction form
   70,904.72/97,849.16 = 39,074.76/x
3. Step 3: Cross multiply
   70,904.72x = 97,849.16 × 39,074.76
4. Step 4: Simplify right side
   70,904.72x = 3,823,432,443.20
5. Step 5: Solve for x
   x = 3,823,432,443.20/70,904.72
6. Step 6: Final answer
   x = 53,923.53