Finding the Third Proportional to 5,716,123,651 and 12,382,090,158

Step by Step Solution

1. Step 1: Write the proportion equation
   5,716,123,651 : 12,382,090,158 = 12,382,090,158 : x
2. Step 2: Convert to fraction form
   5,716,123,651/12,382,090,158 = 12,382,090,158/x
3. Step 3: Cross multiply
   5,716,123,651x = 12,382,090,158 × 12,382,090,158
4. Step 4: Simplify right side
   5,716,123,651x = 153,316,156,680,840,478,720
5. Step 5: Solve for x
   x = 153,316,156,680,840,478,720/5,716,123,651
6. Step 6: Final answer
   x = 26,821,700,516.23