Finding the Third Proportional to 1,196,424,730.69 and 1,922,321,567.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,424,730.69 : 1,922,321,567.53 = 1,922,321,567.53 : x
2. Step 2: Convert to fraction form
   1,196,424,730.69/1,922,321,567.53 = 1,922,321,567.53/x
3. Step 3: Cross multiply
   1,196,424,730.69x = 1,922,321,567.53 × 1,922,321,567.53
4. Step 4: Simplify right side
   1,196,424,730.69x = 3,695,320,208,995,609,600
5. Step 5: Solve for x
   x = 3,695,320,208,995,609,600/1,196,424,730.69
6. Step 6: Final answer
   x = 3,088,635,761.38