Finding the Third Proportional to 16,860,526,799,025 and 22,748,809,512,118

Step by Step Solution

1. Step 1: Write the proportion equation
   16,860,526,799,025 : 22,748,809,512,118 = 22,748,809,512,118 : x
2. Step 2: Convert to fraction form
   16,860,526,799,025/22,748,809,512,118 = 22,748,809,512,118/x
3. Step 3: Cross multiply
   16,860,526,799,025x = 22,748,809,512,118 × 22,748,809,512,118
4. Step 4: Simplify right side
   16,860,526,799,025x = 517,508,334,218,630,395,435,417,600
5. Step 5: Solve for x
   x = 517,508,334,218,630,395,435,417,600/16,860,526,799,025
6. Step 6: Final answer
   x = 30,693,485,463,844.26