Finding the Third Proportional to 211,140 and 460,152

Step by Step Solution

1. Step 1: Write the proportion equation
   211,140 : 460,152 = 460,152 : x
2. Step 2: Convert to fraction form
   211,140/460,152 = 460,152/x
3. Step 3: Cross multiply
   211,140x = 460,152 × 460,152
4. Step 4: Simplify right side
   211,140x = 211,739,863,104
5. Step 5: Solve for x
   x = 211,739,863,104/211,140
6. Step 6: Final answer
   x = 1,002,841.07