Finding the Third Proportional to 654,544,426,740 and 1,529,311,123,230

Step by Step Solution

1. Step 1: Write the proportion equation
   654,544,426,740 : 1,529,311,123,230 = 1,529,311,123,230 : x
2. Step 2: Convert to fraction form
   654,544,426,740/1,529,311,123,230 = 1,529,311,123,230/x
3. Step 3: Cross multiply
   654,544,426,740x = 1,529,311,123,230 × 1,529,311,123,230
4. Step 4: Simplify right side
   654,544,426,740x = 2,338,792,511,635,004,357,345,280
5. Step 5: Solve for x
   x = 2,338,792,511,635,004,357,345,280/654,544,426,740
6. Step 6: Final answer
   x = 3,573,160,836,894.62