Finding the Fourth Proportional to 42,162.93, 63,097.69 and 26,144.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,162.93 : 63,097.69 = 26,144.98 : x
2. Step 2: Convert to fraction form
   42,162.93/63,097.69 = 26,144.98/x
3. Step 3: Cross multiply
   42,162.93x = 63,097.69 × 26,144.98
4. Step 4: Simplify right side
   42,162.93x = 1,649,687,856.61
5. Step 5: Solve for x
   x = 1,649,687,856.61/42,162.93
6. Step 6: Final answer
   x = 39,126.50