Finding the Fourth Proportional to 42,063.06, 63,080.76 and 15,404.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,063.06 : 63,080.76 = 15,404.52 : x
2. Step 2: Convert to fraction form
   42,063.06/63,080.76 = 15,404.52/x
3. Step 3: Cross multiply
   42,063.06x = 63,080.76 × 15,404.52
4. Step 4: Simplify right side
   42,063.06x = 971,728,829.04
5. Step 5: Solve for x
   x = 971,728,829.04/42,063.06
6. Step 6: Final answer
   x = 23,101.72