Finding the Third Proportional to 601,627.50 and 1,042,317

Step by Step Solution

1. Step 1: Write the proportion equation
   601,627.50 : 1,042,317 = 1,042,317 : x
2. Step 2: Convert to fraction form
   601,627.50/1,042,317 = 1,042,317/x
3. Step 3: Cross multiply
   601,627.50x = 1,042,317 × 1,042,317
4. Step 4: Simplify right side
   601,627.50x = 1,086,424,728,489
5. Step 5: Solve for x
   x = 1,086,424,728,489/601,627.50
6. Step 6: Final answer
   x = 1,805,809.62