Finding the Third Proportional to 786,143,490.75 and 1,233,120,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   786,143,490.75 : 1,233,120,412.50 = 1,233,120,412.50 : x
2. Step 2: Convert to fraction form
   786,143,490.75/1,233,120,412.50 = 1,233,120,412.50/x
3. Step 3: Cross multiply
   786,143,490.75x = 1,233,120,412.50 × 1,233,120,412.50
4. Step 4: Simplify right side
   786,143,490.75x = 1,520,585,951,724,170,240
5. Step 5: Solve for x
   x = 1,520,585,951,724,170,240/786,143,490.75
6. Step 6: Final answer
   x = 1,934,234,614.44