Finding the Third Proportional to 215,500.50 and 460,323

Step by Step Solution

1. Step 1: Write the proportion equation
   215,500.50 : 460,323 = 460,323 : x
2. Step 2: Convert to fraction form
   215,500.50/460,323 = 460,323/x
3. Step 3: Cross multiply
   215,500.50x = 460,323 × 460,323
4. Step 4: Simplify right side
   215,500.50x = 211,897,264,329
5. Step 5: Solve for x
   x = 211,897,264,329/215,500.50
6. Step 6: Final answer
   x = 983,279.69