Finding the Third Proportional to 231,844.78 and 488,597.06

Step by Step Solution

1. Step 1: Write the proportion equation
   231,844.78 : 488,597.06 = 488,597.06 : x
2. Step 2: Convert to fraction form
   231,844.78/488,597.06 = 488,597.06/x
3. Step 3: Cross multiply
   231,844.78x = 488,597.06 × 488,597.06
4. Step 4: Simplify right side
   231,844.78x = 238,727,089,483.63
5. Step 5: Solve for x
   x = 238,727,089,483.63/231,844.78
6. Step 6: Final answer
   x = 1,029,684.98