Finding the Fourth Proportional to 42,164.16, 63,255.84 and 14,460.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,164.16 : 63,255.84 = 14,460.48 : x
2. Step 2: Convert to fraction form
   42,164.16/63,255.84 = 14,460.48/x
3. Step 3: Cross multiply
   42,164.16x = 63,255.84 × 14,460.48
4. Step 4: Simplify right side
   42,164.16x = 914,709,809.20
5. Step 5: Solve for x
   x = 914,709,809.20/42,164.16
6. Step 6: Final answer
   x = 21,694.01