Finding the Third Proportional to 767,708,968.50 and 1,657,749,012

Step by Step Solution

1. Step 1: Write the proportion equation
   767,708,968.50 : 1,657,749,012 = 1,657,749,012 : x
2. Step 2: Convert to fraction form
   767,708,968.50/1,657,749,012 = 1,657,749,012/x
3. Step 3: Cross multiply
   767,708,968.50x = 1,657,749,012 × 1,657,749,012
4. Step 4: Simplify right side
   767,708,968.50x = 2,748,131,786,786,976,256
5. Step 5: Solve for x
   x = 2,748,131,786,786,976,256/767,708,968.50
6. Step 6: Final answer
   x = 3,579,653,097.13