Finding the Third Proportional to 210,573.50 and 460,513

Step by Step Solution

1. Step 1: Write the proportion equation
   210,573.50 : 460,513 = 460,513 : x
2. Step 2: Convert to fraction form
   210,573.50/460,513 = 460,513/x
3. Step 3: Cross multiply
   210,573.50x = 460,513 × 460,513
4. Step 4: Simplify right side
   210,573.50x = 212,072,223,169
5. Step 5: Solve for x
   x = 212,072,223,169/210,573.50
6. Step 6: Final answer
   x = 1,007,117.34