Finding the Third Proportional to 70,919,014.50 and 155,290,023

Step by Step Solution

1. Step 1: Write the proportion equation
   70,919,014.50 : 155,290,023 = 155,290,023 : x
2. Step 2: Convert to fraction form
   70,919,014.50/155,290,023 = 155,290,023/x
3. Step 3: Cross multiply
   70,919,014.50x = 155,290,023 × 155,290,023
4. Step 4: Simplify right side
   70,919,014.50x = 24,114,991,243,340,528
5. Step 5: Solve for x
   x = 24,114,991,243,340,528/70,919,014.50
6. Step 6: Final answer
   x = 340,035,622.51