Finding the Fourth Proportional to 266,146.08, 367,281.72 and 152,968.56

Step by Step Solution

1. Step 1: Write the proportion equation
   266,146.08 : 367,281.72 = 152,968.56 : x
2. Step 2: Convert to fraction form
   266,146.08/367,281.72 = 152,968.56/x
3. Step 3: Cross multiply
   266,146.08x = 367,281.72 × 152,968.56
4. Step 4: Simplify right side
   266,146.08x = 56,182,555,822.72
5. Step 5: Solve for x
   x = 56,182,555,822.72/266,146.08
6. Step 6: Final answer
   x = 211,096.69