Finding the Third Proportional to 771,030 and 1,670,772

Step by Step Solution

1. Step 1: Write the proportion equation
   771,030 : 1,670,772 = 1,670,772 : x
2. Step 2: Convert to fraction form
   771,030/1,670,772 = 1,670,772/x
3. Step 3: Cross multiply
   771,030x = 1,670,772 × 1,670,772
4. Step 4: Simplify right side
   771,030x = 2,791,479,075,984
5. Step 5: Solve for x
   x = 2,791,479,075,984/771,030
6. Step 6: Final answer
   x = 3,620,454.56