Finding the Fourth Proportional to 42,321.50, 63,477.06 and 24,561.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,321.50 : 63,477.06 = 24,561.83 : x
2. Step 2: Convert to fraction form
   42,321.50/63,477.06 = 24,561.83/x
3. Step 3: Cross multiply
   42,321.50x = 63,477.06 × 24,561.83
4. Step 4: Simplify right side
   42,321.50x = 1,559,112,439.23
5. Step 5: Solve for x
   x = 1,559,112,439.23/42,321.50
6. Step 6: Final answer
   x = 36,839.73