Finding the Third Proportional to 692,976,054,627 and 1,018,705,541,550.80

Step by Step Solution

1. Step 1: Write the proportion equation
   692,976,054,627 : 1,018,705,541,550.80 = 1,018,705,541,550.80 : x
2. Step 2: Convert to fraction form
   692,976,054,627/1,018,705,541,550.80 = 1,018,705,541,550.80/x
3. Step 3: Cross multiply
   692,976,054,627x = 1,018,705,541,550.80 × 1,018,705,541,550.80
4. Step 4: Simplify right side
   692,976,054,627x = 1,037,760,980,386,308,838,916,096
5. Step 5: Solve for x
   x = 1,037,760,980,386,308,838,916,096/692,976,054,627
6. Step 6: Final answer
   x = 1,497,542,337,079.59