Finding the Fourth Proportional to 920,111.41, 1,380,061.53 and 246,245.29

Step by Step Solution

1. Step 1: Write the proportion equation
   920,111.41 : 1,380,061.53 = 246,245.29 : x
2. Step 2: Convert to fraction form
   920,111.41/1,380,061.53 = 246,245.29/x
3. Step 3: Cross multiply
   920,111.41x = 1,380,061.53 × 246,245.29
4. Step 4: Simplify right side
   920,111.41x = 339,833,648,222.54
5. Step 5: Solve for x
   x = 339,833,648,222.54/920,111.41
6. Step 6: Final answer
   x = 369,339.67