Finding the Fourth Proportional to 42,047.27, 63,089.54 and 22,321.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,047.27 : 63,089.54 = 22,321.07 : x
2. Step 2: Convert to fraction form
   42,047.27/63,089.54 = 22,321.07/x
3. Step 3: Cross multiply
   42,047.27x = 63,089.54 × 22,321.07
4. Step 4: Simplify right side
   42,047.27x = 1,408,225,927.00
5. Step 5: Solve for x
   x = 1,408,225,927.00/42,047.27
6. Step 6: Final answer
   x = 33,491.49