Finding the Third Proportional to 555,110,647.50 and 1,234,302,199.50

Step by Step Solution

1. Step 1: Write the proportion equation
   555,110,647.50 : 1,234,302,199.50 = 1,234,302,199.50 : x
2. Step 2: Convert to fraction form
   555,110,647.50/1,234,302,199.50 = 1,234,302,199.50/x
3. Step 3: Cross multiply
   555,110,647.50x = 1,234,302,199.50 × 1,234,302,199.50
4. Step 4: Simplify right side
   555,110,647.50x = 1,523,501,919,690,537,728
5. Step 5: Solve for x
   x = 1,523,501,919,690,537,728/555,110,647.50
6. Step 6: Final answer
   x = 2,744,501,346.81