Finding the Third Proportional to 26,379,886,256 and 56,892,141,088

Step by Step Solution

1. Step 1: Write the proportion equation
   26,379,886,256 : 56,892,141,088 = 56,892,141,088 : x
2. Step 2: Convert to fraction form
   26,379,886,256/56,892,141,088 = 56,892,141,088/x
3. Step 3: Cross multiply
   26,379,886,256x = 56,892,141,088 × 56,892,141,088
4. Step 4: Simplify right side
   26,379,886,256x = 3,236,715,717,576,897,855,488
5. Step 5: Solve for x
   x = 3,236,715,717,576,897,855,488/26,379,886,256
6. Step 6: Final answer
   x = 122,696,348,504.56