Finding the Third Proportional to 510,061 and 713,089

Step by Step Solution

1. Step 1: Write the proportion equation
   510,061 : 713,089 = 713,089 : x
2. Step 2: Convert to fraction form
   510,061/713,089 = 713,089/x
3. Step 3: Cross multiply
   510,061x = 713,089 × 713,089
4. Step 4: Simplify right side
   510,061x = 508,495,921,921
5. Step 5: Solve for x
   x = 508,495,921,921/510,061
6. Step 6: Final answer
   x = 996,931.59