Finding the Third Proportional to 1,377,393,709.50 and 2,812,601,007

Step by Step Solution

1. Step 1: Write the proportion equation
   1,377,393,709.50 : 2,812,601,007 = 2,812,601,007 : x
2. Step 2: Convert to fraction form
   1,377,393,709.50/2,812,601,007 = 2,812,601,007/x
3. Step 3: Cross multiply
   1,377,393,709.50x = 2,812,601,007 × 2,812,601,007
4. Step 4: Simplify right side
   1,377,393,709.50x = 7,910,724,424,577,414,144
5. Step 5: Solve for x
   x = 7,910,724,424,577,414,144/1,377,393,709.50
6. Step 6: Final answer
   x = 5,743,255,809.88