Finding the Fourth Proportional to 42,767.19, 59,018.63 and 23,386.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,767.19 : 59,018.63 = 23,386.12 : x
2. Step 2: Convert to fraction form
   42,767.19/59,018.63 = 23,386.12/x
3. Step 3: Cross multiply
   42,767.19x = 59,018.63 × 23,386.12
4. Step 4: Simplify right side
   42,767.19x = 1,380,216,498.94
5. Step 5: Solve for x
   x = 1,380,216,498.94/42,767.19
6. Step 6: Final answer
   x = 32,272.79