Finding the Third Proportional to 659,307,113,108 and 1,428,145,262,599

Step by Step Solution

1. Step 1: Write the proportion equation
   659,307,113,108 : 1,428,145,262,599 = 1,428,145,262,599 : x
2. Step 2: Convert to fraction form
   659,307,113,108/1,428,145,262,599 = 1,428,145,262,599/x
3. Step 3: Cross multiply
   659,307,113,108x = 1,428,145,262,599 × 1,428,145,262,599
4. Step 4: Simplify right side
   659,307,113,108x = 2,039,598,891,083,966,630,068,224
5. Step 5: Solve for x
   x = 2,039,598,891,083,966,630,068,224/659,307,113,108
6. Step 6: Final answer
   x = 3,093,549,046,466.70