Finding the Fourth Proportional to 42,010.50, 63,025.56 and 14,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,010.50 : 63,025.56 = 14,308.50 : x
2. Step 2: Convert to fraction form
   42,010.50/63,025.56 = 14,308.50/x
3. Step 3: Cross multiply
   42,010.50x = 63,025.56 × 14,308.50
4. Step 4: Simplify right side
   42,010.50x = 901,801,225.26
5. Step 5: Solve for x
   x = 901,801,225.26/42,010.50
6. Step 6: Final answer
   x = 21,466.09