Finding the Third Proportional to 1,186,776 and 2,615,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,776 : 2,615,580 = 2,615,580 : x
2. Step 2: Convert to fraction form
   1,186,776/2,615,580 = 2,615,580/x
3. Step 3: Cross multiply
   1,186,776x = 2,615,580 × 2,615,580
4. Step 4: Simplify right side
   1,186,776x = 6,841,258,736,400
5. Step 5: Solve for x
   x = 6,841,258,736,400/1,186,776
6. Step 6: Final answer
   x = 5,764,574.56