Finding the Fourth Proportional to 42,643.96, 58,848.93 and 23,782.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,643.96 : 58,848.93 = 23,782.30 : x
2. Step 2: Convert to fraction form
   42,643.96/58,848.93 = 23,782.30/x
3. Step 3: Cross multiply
   42,643.96x = 58,848.93 × 23,782.30
4. Step 4: Simplify right side
   42,643.96x = 1,399,562,907.94
5. Step 5: Solve for x
   x = 1,399,562,907.94/42,643.96
6. Step 6: Final answer
   x = 32,819.72