Finding the Third Proportional to 918,103,693.50 and 1,992,083,589

Step by Step Solution

1. Step 1: Write the proportion equation
   918,103,693.50 : 1,992,083,589 = 1,992,083,589 : x
2. Step 2: Convert to fraction form
   918,103,693.50/1,992,083,589 = 1,992,083,589/x
3. Step 3: Cross multiply
   918,103,693.50x = 1,992,083,589 × 1,992,083,589
4. Step 4: Simplify right side
   918,103,693.50x = 3,968,397,025,563,121,152
5. Step 5: Solve for x
   x = 3,968,397,025,563,121,152/918,103,693.50
6. Step 6: Final answer
   x = 4,322,384,338.13