Finding the Third Proportional to 5,716,123,578 and 12,382,089,996

Step by Step Solution

1. Step 1: Write the proportion equation
   5,716,123,578 : 12,382,089,996 = 12,382,089,996 : x
2. Step 2: Convert to fraction form
   5,716,123,578/12,382,089,996 = 12,382,089,996/x
3. Step 3: Cross multiply
   5,716,123,578x = 12,382,089,996 × 12,382,089,996
4. Step 4: Simplify right side
   5,716,123,578x = 153,316,152,669,043,294,208
5. Step 5: Solve for x
   x = 153,316,152,669,043,294,208/5,716,123,578
6. Step 6: Final answer
   x = 26,821,700,156.92