Finding the Third Proportional to 173,893.50 and 264,492

Step by Step Solution

1. Step 1: Write the proportion equation
   173,893.50 : 264,492 = 264,492 : x
2. Step 2: Convert to fraction form
   173,893.50/264,492 = 264,492/x
3. Step 3: Cross multiply
   173,893.50x = 264,492 × 264,492
4. Step 4: Simplify right side
   173,893.50x = 69,956,018,064
5. Step 5: Solve for x
   x = 69,956,018,064/173,893.50
6. Step 6: Final answer
   x = 402,292.31