Finding the Fourth Proportional to 34,464.72, 47,561.12 and 19,357.61

Step by Step Solution

1. Step 1: Write the proportion equation
   34,464.72 : 47,561.12 = 19,357.61 : x
2. Step 2: Convert to fraction form
   34,464.72/47,561.12 = 19,357.61/x
3. Step 3: Cross multiply
   34,464.72x = 47,561.12 × 19,357.61
4. Step 4: Simplify right side
   34,464.72x = 920,669,612.12
5. Step 5: Solve for x
   x = 920,669,612.12/34,464.72
6. Step 6: Final answer
   x = 26,713.39