Finding the Third Proportional to 16,974,346,995 and 35,707,748,940

Step by Step Solution

1. Step 1: Write the proportion equation
   16,974,346,995 : 35,707,748,940 = 35,707,748,940 : x
2. Step 2: Convert to fraction form
   16,974,346,995/35,707,748,940 = 35,707,748,940/x
3. Step 3: Cross multiply
   16,974,346,995x = 35,707,748,940 × 35,707,748,940
4. Step 4: Simplify right side
   16,974,346,995x = 1,275,043,334,362,071,040,000
5. Step 5: Solve for x
   x = 1,275,043,334,362,071,040,000/16,974,346,995
6. Step 6: Final answer
   x = 75,115,898,993.80