Finding the Third Proportional to 491,196 and 760,772

Step by Step Solution

1. Step 1: Write the proportion equation
   491,196 : 760,772 = 760,772 : x
2. Step 2: Convert to fraction form
   491,196/760,772 = 760,772/x
3. Step 3: Cross multiply
   491,196x = 760,772 × 760,772
4. Step 4: Simplify right side
   491,196x = 578,774,035,984
5. Step 5: Solve for x
   x = 578,774,035,984/491,196
6. Step 6: Final answer
   x = 1,178,295.50