Finding the Fourth Proportional to 1,113,766.88, 1,667,824.38 and 933,377.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,766.88 : 1,667,824.38 = 933,377.94 : x
2. Step 2: Convert to fraction form
   1,113,766.88/1,667,824.38 = 933,377.94/x
3. Step 3: Cross multiply
   1,113,766.88x = 1,667,824.38 × 933,377.94
4. Step 4: Simplify right side
   1,113,766.88x = 1,556,710,484,086.18
5. Step 5: Solve for x
   x = 1,556,710,484,086.18/1,113,766.88
6. Step 6: Final answer
   x = 1,397,698.67