Finding the Fourth Proportional to 314,010.42, 433,111.57 and 192,992.82

Step by Step Solution

1. Step 1: Write the proportion equation
   314,010.42 : 433,111.57 = 192,992.82 : x
2. Step 2: Convert to fraction form
   314,010.42/433,111.57 = 192,992.82/x
3. Step 3: Cross multiply
   314,010.42x = 433,111.57 × 192,992.82
4. Step 4: Simplify right side
   314,010.42x = 83,587,423,268.93
5. Step 5: Solve for x
   x = 83,587,423,268.93/314,010.42
6. Step 6: Final answer
   x = 266,193.15