Finding the Fourth Proportional to 788,499.60, 1,182,323.25 and 248,654.04

Step by Step Solution

1. Step 1: Write the proportion equation
   788,499.60 : 1,182,323.25 = 248,654.04 : x
2. Step 2: Convert to fraction form
   788,499.60/1,182,323.25 = 248,654.04/x
3. Step 3: Cross multiply
   788,499.60x = 1,182,323.25 × 248,654.04
4. Step 4: Simplify right side
   788,499.60x = 293,989,452,698.43
5. Step 5: Solve for x
   x = 293,989,452,698.43/788,499.60
6. Step 6: Final answer
   x = 372,846.67