Finding the Fourth Proportional to 794,493.95, 1,191,572.79 and 261,888.38

Step by Step Solution

1. Step 1: Write the proportion equation
   794,493.95 : 1,191,572.79 = 261,888.38 : x
2. Step 2: Convert to fraction form
   794,493.95/1,191,572.79 = 261,888.38/x
3. Step 3: Cross multiply
   794,493.95x = 1,191,572.79 × 261,888.38
4. Step 4: Simplify right side
   794,493.95x = 312,059,061,667.32
5. Step 5: Solve for x
   x = 312,059,061,667.32/794,493.95
6. Step 6: Final answer
   x = 392,777.14