Finding the Third Proportional to 16,089,928,994 and 34,638,900,004

Step by Step Solution

1. Step 1: Write the proportion equation
   16,089,928,994 : 34,638,900,004 = 34,638,900,004 : x
2. Step 2: Convert to fraction form
   16,089,928,994/34,638,900,004 = 34,638,900,004/x
3. Step 3: Cross multiply
   16,089,928,994x = 34,638,900,004 × 34,638,900,004
4. Step 4: Simplify right side
   16,089,928,994x = 1,199,853,393,487,111,127,040
5. Step 5: Solve for x
   x = 1,199,853,393,487,111,127,040/16,089,928,994
6. Step 6: Final answer
   x = 74,571,702,207.92