Finding the Fourth Proportional to 42,443.09, 63,692.27 and 16,148.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,443.09 : 63,692.27 = 16,148.06 : x
2. Step 2: Convert to fraction form
   42,443.09/63,692.27 = 16,148.06/x
3. Step 3: Cross multiply
   42,443.09x = 63,692.27 × 16,148.06
4. Step 4: Simplify right side
   42,443.09x = 1,028,506,588.53
5. Step 5: Solve for x
   x = 1,028,506,588.53/42,443.09
6. Step 6: Final answer
   x = 24,232.60