Finding the Fourth Proportional to 187,411.05, 281,116.35 and 61,051.09

Step by Step Solution

1. Step 1: Write the proportion equation
   187,411.05 : 281,116.35 = 61,051.09 : x
2. Step 2: Convert to fraction form
   187,411.05/281,116.35 = 61,051.09/x
3. Step 3: Cross multiply
   187,411.05x = 281,116.35 × 61,051.09
4. Step 4: Simplify right side
   187,411.05x = 17,162,459,584.32
5. Step 5: Solve for x
   x = 17,162,459,584.32/187,411.05
6. Step 6: Final answer
   x = 91,576.56