Finding the Third Proportional to 16,788,681,690.19 and 35,901,885,904.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,788,681,690.19 : 35,901,885,904.31 = 35,901,885,904.31 : x
2. Step 2: Convert to fraction form
   16,788,681,690.19/35,901,885,904.31 = 35,901,885,904.31/x
3. Step 3: Cross multiply
   16,788,681,690.19x = 35,901,885,904.31 × 35,901,885,904.31
4. Step 4: Simplify right side
   16,788,681,690.19x = 1,288,945,411,486,380,457,984
5. Step 5: Solve for x
   x = 1,288,945,411,486,380,457,984/16,788,681,690.19
6. Step 6: Final answer
   x = 76,774,664,936.30