Finding the Fourth Proportional to 266,064.94, 367,139.55 and 152,924.14

Step by Step Solution

1. Step 1: Write the proportion equation
   266,064.94 : 367,139.55 = 152,924.14 : x
2. Step 2: Convert to fraction form
   266,064.94/367,139.55 = 152,924.14/x
3. Step 3: Cross multiply
   266,064.94x = 367,139.55 × 152,924.14
4. Step 4: Simplify right side
   266,064.94x = 56,144,499,943.74
5. Step 5: Solve for x
   x = 56,144,499,943.74/266,064.94
6. Step 6: Final answer
   x = 211,018.03