Finding the Third Proportional to 137,598.50 and 281,029

Step by Step Solution

1. Step 1: Write the proportion equation
   137,598.50 : 281,029 = 281,029 : x
2. Step 2: Convert to fraction form
   137,598.50/281,029 = 281,029/x
3. Step 3: Cross multiply
   137,598.50x = 281,029 × 281,029
4. Step 4: Simplify right side
   137,598.50x = 78,977,298,841
5. Step 5: Solve for x
   x = 78,977,298,841/137,598.50
6. Step 6: Final answer
   x = 573,969.18