Finding the Fourth Proportional to 42,242.06, 58,290.98 and 23,379.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,242.06 : 58,290.98 = 23,379.50 : x
2. Step 2: Convert to fraction form
   42,242.06/58,290.98 = 23,379.50/x
3. Step 3: Cross multiply
   42,242.06x = 58,290.98 × 23,379.50
4. Step 4: Simplify right side
   42,242.06x = 1,362,813,966.91
5. Step 5: Solve for x
   x = 1,362,813,966.91/42,242.06
6. Step 6: Final answer
   x = 32,262.01