Finding the Fourth Proportional to 61,005.15, 84,182.49 and 34,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,005.15 : 84,182.49 = 34,141.50 : x
2. Step 2: Convert to fraction form
   61,005.15/84,182.49 = 34,141.50/x
3. Step 3: Cross multiply
   61,005.15x = 84,182.49 × 34,141.50
4. Step 4: Simplify right side
   61,005.15x = 2,874,116,482.34
5. Step 5: Solve for x
   x = 2,874,116,482.34/61,005.15
6. Step 6: Final answer
   x = 47,112.69