Finding the Third Proportional to 459,569.50 and 972,131

Step by Step Solution

1. Step 1: Write the proportion equation
   459,569.50 : 972,131 = 972,131 : x
2. Step 2: Convert to fraction form
   459,569.50/972,131 = 972,131/x
3. Step 3: Cross multiply
   459,569.50x = 972,131 × 972,131
4. Step 4: Simplify right side
   459,569.50x = 945,038,681,161
5. Step 5: Solve for x
   x = 945,038,681,161/459,569.50
6. Step 6: Final answer
   x = 2,056,356.40