Finding the Fourth Proportional to 1,233,200.58, 1,701,803.94 and 723,804.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,200.58 : 1,701,803.94 = 723,804.54 : x
2. Step 2: Convert to fraction form
   1,233,200.58/1,701,803.94 = 723,804.54/x
3. Step 3: Cross multiply
   1,233,200.58x = 1,701,803.94 × 723,804.54
4. Step 4: Simplify right side
   1,233,200.58x = 1,231,773,417,961.89
5. Step 5: Solve for x
   x = 1,231,773,417,961.89/1,233,200.58
6. Step 6: Final answer
   x = 998,842.72