Finding the Third Proportional to 525,385 and 832,061

Step by Step Solution

1. Step 1: Write the proportion equation
   525,385 : 832,061 = 832,061 : x
2. Step 2: Convert to fraction form
   525,385/832,061 = 832,061/x
3. Step 3: Cross multiply
   525,385x = 832,061 × 832,061
4. Step 4: Simplify right side
   525,385x = 692,325,507,721
5. Step 5: Solve for x
   x = 692,325,507,721/525,385
6. Step 6: Final answer
   x = 1,317,748.90