Finding the Third Proportional to 140,155,165.69 and 306,700,723.69

Step by Step Solution

1. Step 1: Write the proportion equation
   140,155,165.69 : 306,700,723.69 = 306,700,723.69 : x
2. Step 2: Convert to fraction form
   140,155,165.69/306,700,723.69 = 306,700,723.69/x
3. Step 3: Cross multiply
   140,155,165.69x = 306,700,723.69 × 306,700,723.69
4. Step 4: Simplify right side
   140,155,165.69x = 94,065,333,910,436,224
5. Step 5: Solve for x
   x = 94,065,333,910,436,224/140,155,165.69
6. Step 6: Final answer
   x = 671,151,387.46