Finding the Third Proportional to 720,068,112 and 1,570,969,680

Step by Step Solution

1. Step 1: Write the proportion equation
   720,068,112 : 1,570,969,680 = 1,570,969,680 : x
2. Step 2: Convert to fraction form
   720,068,112/1,570,969,680 = 1,570,969,680/x
3. Step 3: Cross multiply
   720,068,112x = 1,570,969,680 × 1,570,969,680
4. Step 4: Simplify right side
   720,068,112x = 2,467,945,735,479,302,144
5. Step 5: Solve for x
   x = 2,467,945,735,479,302,144/720,068,112
6. Step 6: Final answer
   x = 3,427,378,180.41