Finding the Third Proportional to 1,680,296,939,102 and 3,615,441,936,749

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,296,939,102 : 3,615,441,936,749 = 3,615,441,936,749 : x
2. Step 2: Convert to fraction form
   1,680,296,939,102/3,615,441,936,749 = 3,615,441,936,749/x
3. Step 3: Cross multiply
   1,680,296,939,102x = 3,615,441,936,749 × 3,615,441,936,749
4. Step 4: Simplify right side
   1,680,296,939,102x = 13,071,420,398,003,359,871,664,128
5. Step 5: Solve for x
   x = 13,071,420,398,003,359,871,664,128/1,680,296,939,102
6. Step 6: Final answer
   x = 7,779,232,404,594.58