Finding the Fourth Proportional to 67,476, 101,144.88 and 28,056

Step by Step Solution

1. Step 1: Write the proportion equation
   67,476 : 101,144.88 = 28,056 : x
2. Step 2: Convert to fraction form
   67,476/101,144.88 = 28,056/x
3. Step 3: Cross multiply
   67,476x = 101,144.88 × 28,056
4. Step 4: Simplify right side
   67,476x = 2,837,720,753.28
5. Step 5: Solve for x
   x = 2,837,720,753.28/67,476
6. Step 6: Final answer
   x = 42,055.26