Finding the Fourth Proportional to 42,817.38, 64,235.82 and 23,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,817.38 : 64,235.82 = 23,095.50 : x
2. Step 2: Convert to fraction form
   42,817.38/64,235.82 = 23,095.50/x
3. Step 3: Cross multiply
   42,817.38x = 64,235.82 × 23,095.50
4. Step 4: Simplify right side
   42,817.38x = 1,483,558,380.81
5. Step 5: Solve for x
   x = 1,483,558,380.81/42,817.38
6. Step 6: Final answer
   x = 34,648.51