Finding the Fourth Proportional to 731,538.06, 1,097,196.24 and 199,100.58

Step by Step Solution

1. Step 1: Write the proportion equation
   731,538.06 : 1,097,196.24 = 199,100.58 : x
2. Step 2: Convert to fraction form
   731,538.06/1,097,196.24 = 199,100.58/x
3. Step 3: Cross multiply
   731,538.06x = 1,097,196.24 × 199,100.58
4. Step 4: Simplify right side
   731,538.06x = 218,452,407,757.82
5. Step 5: Solve for x
   x = 218,452,407,757.82/731,538.06
6. Step 6: Final answer
   x = 298,620.70