Finding the Fourth Proportional to 34,920.72, 48,191.56 and 19,814.02

Step by Step Solution

1. Step 1: Write the proportion equation
   34,920.72 : 48,191.56 = 19,814.02 : x
2. Step 2: Convert to fraction form
   34,920.72/48,191.56 = 19,814.02/x
3. Step 3: Cross multiply
   34,920.72x = 48,191.56 × 19,814.02
4. Step 4: Simplify right side
   34,920.72x = 954,868,363.66
5. Step 5: Solve for x
   x = 954,868,363.66/34,920.72
6. Step 6: Final answer
   x = 27,343.89