Finding the Fourth Proportional to 34,876.54, 48,128.61 and 19,770.59

Step by Step Solution

1. Step 1: Write the proportion equation
   34,876.54 : 48,128.61 = 19,770.59 : x
2. Step 2: Convert to fraction form
   34,876.54/48,128.61 = 19,770.59/x
3. Step 3: Cross multiply
   34,876.54x = 48,128.61 × 19,770.59
4. Step 4: Simplify right side
   34,876.54x = 951,531,210.04
5. Step 5: Solve for x
   x = 951,531,210.04/34,876.54
6. Step 6: Final answer
   x = 27,282.84