Finding the Fourth Proportional to 73,959.06, 102,063.51 and 42,146.41

Step by Step Solution

1. Step 1: Write the proportion equation
   73,959.06 : 102,063.51 = 42,146.41 : x
2. Step 2: Convert to fraction form
   73,959.06/102,063.51 = 42,146.41/x
3. Step 3: Cross multiply
   73,959.06x = 102,063.51 × 42,146.41
4. Step 4: Simplify right side
   73,959.06x = 4,301,610,538.50
5. Step 5: Solve for x
   x = 4,301,610,538.50/73,959.06
6. Step 6: Final answer
   x = 58,162.05