Finding the Third Proportional to 95,793,992.72 and 209,723,389.31

Step by Step Solution

1. Step 1: Write the proportion equation
   95,793,992.72 : 209,723,389.31 = 209,723,389.31 : x
2. Step 2: Convert to fraction form
   95,793,992.72/209,723,389.31 = 209,723,389.31/x
3. Step 3: Cross multiply
   95,793,992.72x = 209,723,389.31 × 209,723,389.31
4. Step 4: Simplify right side
   95,793,992.72x = 43,983,900,024,722,440
5. Step 5: Solve for x
   x = 43,983,900,024,722,440/95,793,992.72
6. Step 6: Final answer
   x = 459,150,921.43