Finding the Fourth Proportional to 42,047.02, 63,089.16 and 22,320.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,047.02 : 63,089.16 = 22,320.82 : x
2. Step 2: Convert to fraction form
   42,047.02/63,089.16 = 22,320.82/x
3. Step 3: Cross multiply
   42,047.02x = 63,089.16 × 22,320.82
4. Step 4: Simplify right side
   42,047.02x = 1,408,201,784.31
5. Step 5: Solve for x
   x = 1,408,201,784.31/42,047.02
6. Step 6: Final answer
   x = 33,491.12