Finding the Fourth Proportional to 67,547.34, 101,266.35 and 28,134.06

Step by Step Solution

1. Step 1: Write the proportion equation
   67,547.34 : 101,266.35 = 28,134.06 : x
2. Step 2: Convert to fraction form
   67,547.34/101,266.35 = 28,134.06/x
3. Step 3: Cross multiply
   67,547.34x = 101,266.35 × 28,134.06
4. Step 4: Simplify right side
   67,547.34x = 2,849,033,566.88
5. Step 5: Solve for x
   x = 2,849,033,566.88/67,547.34
6. Step 6: Final answer
   x = 42,178.32