Finding the Third Proportional to 267,354 and 556,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   267,354 : 556,822.50 = 556,822.50 : x
2. Step 2: Convert to fraction form
   267,354/556,822.50 = 556,822.50/x
3. Step 3: Cross multiply
   267,354x = 556,822.50 × 556,822.50
4. Step 4: Simplify right side
   267,354x = 310,051,296,506.25
5. Step 5: Solve for x
   x = 310,051,296,506.25/267,354
6. Step 6: Final answer
   x = 1,159,703.23