Finding the Third Proportional to 70,919,024 and 155,290,040

Step by Step Solution

1. Step 1: Write the proportion equation
   70,919,024 : 155,290,040 = 155,290,040 : x
2. Step 2: Convert to fraction form
   70,919,024/155,290,040 = 155,290,040/x
3. Step 3: Cross multiply
   70,919,024x = 155,290,040 × 155,290,040
4. Step 4: Simplify right side
   70,919,024x = 24,114,996,523,201,600
5. Step 5: Solve for x
   x = 24,114,996,523,201,600/70,919,024
6. Step 6: Final answer
   x = 340,035,651.41