Finding the Third Proportional to 724,722,535.50 and 1,108,161,379.50

Step by Step Solution

1. Step 1: Write the proportion equation
   724,722,535.50 : 1,108,161,379.50 = 1,108,161,379.50 : x
2. Step 2: Convert to fraction form
   724,722,535.50/1,108,161,379.50 = 1,108,161,379.50/x
3. Step 3: Cross multiply
   724,722,535.50x = 1,108,161,379.50 × 1,108,161,379.50
4. Step 4: Simplify right side
   724,722,535.50x = 1,228,021,643,015,343,104
5. Step 5: Solve for x
   x = 1,228,021,643,015,343,104/724,722,535.50
6. Step 6: Final answer
   x = 1,694,471,446.47