Finding the Fourth Proportional to 42,776.19, 59,036.72 and 23,917.23

Step by Step Solution

1. Step 1: Write the proportion equation
   42,776.19 : 59,036.72 = 23,917.23 : x
2. Step 2: Convert to fraction form
   42,776.19/59,036.72 = 23,917.23/x
3. Step 3: Cross multiply
   42,776.19x = 59,036.72 × 23,917.23
4. Step 4: Simplify right side
   42,776.19x = 1,411,994,691.10
5. Step 5: Solve for x
   x = 1,411,994,691.10/42,776.19
6. Step 6: Final answer
   x = 33,008.89