Finding the Third Proportional to 17,123,163,005 and 26,196,522,188

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123,163,005 : 26,196,522,188 = 26,196,522,188 : x
2. Step 2: Convert to fraction form
   17,123,163,005/26,196,522,188 = 26,196,522,188/x
3. Step 3: Cross multiply
   17,123,163,005x = 26,196,522,188 × 26,196,522,188
4. Step 4: Simplify right side
   17,123,163,005x = 686,257,774,746,376,339,456
5. Step 5: Solve for x
   x = 686,257,774,746,376,339,456/17,123,163,005
6. Step 6: Final answer
   x = 40,077,745,831.54