Finding the Fourth Proportional to 243,297.83, 364,956.89 and 83,483.64

Step by Step Solution

1. Step 1: Write the proportion equation
   243,297.83 : 364,956.89 = 83,483.64 : x
2. Step 2: Convert to fraction form
   243,297.83/364,956.89 = 83,483.64/x
3. Step 3: Cross multiply
   243,297.83x = 364,956.89 × 83,483.64
4. Step 4: Simplify right side
   243,297.83x = 30,467,929,620.28
5. Step 5: Solve for x
   x = 30,467,929,620.28/243,297.83
6. Step 6: Final answer
   x = 125,228.94