Finding the Fourth Proportional to 42,494.22, 63,740.61 and 14,791.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,494.22 : 63,740.61 = 14,791.50 : x
2. Step 2: Convert to fraction form
   42,494.22/63,740.61 = 14,791.50/x
3. Step 3: Cross multiply
   42,494.22x = 63,740.61 × 14,791.50
4. Step 4: Simplify right side
   42,494.22x = 942,819,232.82
5. Step 5: Solve for x
   x = 942,819,232.82/42,494.22
6. Step 6: Final answer
   x = 22,187.00