Finding the Fourth Proportional to 744,828.94, 1,117,797.72 and 365,953.06

Step by Step Solution

1. Step 1: Write the proportion equation
   744,828.94 : 1,117,797.72 = 365,953.06 : x
2. Step 2: Convert to fraction form
   744,828.94/1,117,797.72 = 365,953.06/x
3. Step 3: Cross multiply
   744,828.94x = 1,117,797.72 × 365,953.06
4. Step 4: Simplify right side
   744,828.94x = 409,061,496,095.02
5. Step 5: Solve for x
   x = 409,061,496,095.02/744,828.94
6. Step 6: Final answer
   x = 549,201.94