Finding the Third Proportional to 137,599 and 281,030

Step by Step Solution

1. Step 1: Write the proportion equation
   137,599 : 281,030 = 281,030 : x
2. Step 2: Convert to fraction form
   137,599/281,030 = 281,030/x
3. Step 3: Cross multiply
   137,599x = 281,030 × 281,030
4. Step 4: Simplify right side
   137,599x = 78,977,860,900
5. Step 5: Solve for x
   x = 78,977,860,900/137,599
6. Step 6: Final answer
   x = 573,971.18