Finding the Third Proportional to 780,030 and 1,164,942

Step by Step Solution

1. Step 1: Write the proportion equation
   780,030 : 1,164,942 = 1,164,942 : x
2. Step 2: Convert to fraction form
   780,030/1,164,942 = 1,164,942/x
3. Step 3: Cross multiply
   780,030x = 1,164,942 × 1,164,942
4. Step 4: Simplify right side
   780,030x = 1,357,089,863,364
5. Step 5: Solve for x
   x = 1,357,089,863,364/780,030
6. Step 6: Final answer
   x = 1,739,791.88