Finding the Fourth Proportional to 34,627.05, 47,774.69 and 21,184.29

Step by Step Solution

1. Step 1: Write the proportion equation
   34,627.05 : 47,774.69 = 21,184.29 : x
2. Step 2: Convert to fraction form
   34,627.05/47,774.69 = 21,184.29/x
3. Step 3: Cross multiply
   34,627.05x = 47,774.69 × 21,184.29
4. Step 4: Simplify right side
   34,627.05x = 1,012,072,887.62
5. Step 5: Solve for x
   x = 1,012,072,887.62/34,627.05
6. Step 6: Final answer
   x = 29,227.81