Finding the Third Proportional to 116,839.50 and 254,181

Step by Step Solution

1. Step 1: Write the proportion equation
   116,839.50 : 254,181 = 254,181 : x
2. Step 2: Convert to fraction form
   116,839.50/254,181 = 254,181/x
3. Step 3: Cross multiply
   116,839.50x = 254,181 × 254,181
4. Step 4: Simplify right side
   116,839.50x = 64,607,980,761
5. Step 5: Solve for x
   x = 64,607,980,761/116,839.50
6. Step 6: Final answer
   x = 552,963.52