Finding the Third Proportional to 1,902,122.50 and 3,870,674.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,122.50 : 3,870,674.75 = 3,870,674.75 : x
2. Step 2: Convert to fraction form
   1,902,122.50/3,870,674.75 = 3,870,674.75/x
3. Step 3: Cross multiply
   1,902,122.50x = 3,870,674.75 × 3,870,674.75
4. Step 4: Simplify right side
   1,902,122.50x = 14,982,123,020,287.56
5. Step 5: Solve for x
   x = 14,982,123,020,287.56/1,902,122.50
6. Step 6: Final answer
   x = 7,876,528.99