Finding the Third Proportional to 118,483.50 and 260,982

Step by Step Solution

1. Step 1: Write the proportion equation
   118,483.50 : 260,982 = 260,982 : x
2. Step 2: Convert to fraction form
   118,483.50/260,982 = 260,982/x
3. Step 3: Cross multiply
   118,483.50x = 260,982 × 260,982
4. Step 4: Simplify right side
   118,483.50x = 68,111,604,324
5. Step 5: Solve for x
   x = 68,111,604,324/118,483.50
6. Step 6: Final answer
   x = 574,861.52