Finding the Third Proportional to 609,200,153 and 941,745,769

Step by Step Solution

1. Step 1: Write the proportion equation
   609,200,153 : 941,745,769 = 941,745,769 : x
2. Step 2: Convert to fraction form
   609,200,153/941,745,769 = 941,745,769/x
3. Step 3: Cross multiply
   609,200,153x = 941,745,769 × 941,745,769
4. Step 4: Simplify right side
   609,200,153x = 886,885,093,429,401,344
5. Step 5: Solve for x
   x = 886,885,093,429,401,344/609,200,153
6. Step 6: Final answer
   x = 1,455,818,894.76