Finding the Third Proportional to 214,135.50 and 476,145

Step by Step Solution

1. Step 1: Write the proportion equation
   214,135.50 : 476,145 = 476,145 : x
2. Step 2: Convert to fraction form
   214,135.50/476,145 = 476,145/x
3. Step 3: Cross multiply
   214,135.50x = 476,145 × 476,145
4. Step 4: Simplify right side
   214,135.50x = 226,714,061,025
5. Step 5: Solve for x
   x = 226,714,061,025/214,135.50
6. Step 6: Final answer
   x = 1,058,741.13