Finding the Third Proportional to 560,308 and 841,036

Step by Step Solution

1. Step 1: Write the proportion equation
   560,308 : 841,036 = 841,036 : x
2. Step 2: Convert to fraction form
   560,308/841,036 = 841,036/x
3. Step 3: Cross multiply
   560,308x = 841,036 × 841,036
4. Step 4: Simplify right side
   560,308x = 707,341,553,296
5. Step 5: Solve for x
   x = 707,341,553,296/560,308
6. Step 6: Final answer
   x = 1,262,415.59