Finding the Fourth Proportional to 34,025.56, 46,939.98 and 19,870

Step by Step Solution

1. Step 1: Write the proportion equation
   34,025.56 : 46,939.98 = 19,870 : x
2. Step 2: Convert to fraction form
   34,025.56/46,939.98 = 19,870/x
3. Step 3: Cross multiply
   34,025.56x = 46,939.98 × 19,870
4. Step 4: Simplify right side
   34,025.56x = 932,697,402.60
5. Step 5: Solve for x
   x = 932,697,402.60/34,025.56
6. Step 6: Final answer
   x = 27,411.67