Finding the Fourth Proportional to 42,106.30, 63,162.18 and 14,025.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,106.30 : 63,162.18 = 14,025.22 : x
2. Step 2: Convert to fraction form
   42,106.30/63,162.18 = 14,025.22/x
3. Step 3: Cross multiply
   42,106.30x = 63,162.18 × 14,025.22
4. Step 4: Simplify right side
   42,106.30x = 885,863,084.24
5. Step 5: Solve for x
   x = 885,863,084.24/42,106.30
6. Step 6: Final answer
   x = 21,038.73