Finding the Third Proportional to 114,948 and 243,810

Step by Step Solution

1. Step 1: Write the proportion equation
   114,948 : 243,810 = 243,810 : x
2. Step 2: Convert to fraction form
   114,948/243,810 = 243,810/x
3. Step 3: Cross multiply
   114,948x = 243,810 × 243,810
4. Step 4: Simplify right side
   114,948x = 59,443,316,100
5. Step 5: Solve for x
   x = 59,443,316,100/114,948
6. Step 6: Final answer
   x = 517,132.23