Finding the Third Proportional to 525,053 and 1,145,134

Step by Step Solution

1. Step 1: Write the proportion equation
   525,053 : 1,145,134 = 1,145,134 : x
2. Step 2: Convert to fraction form
   525,053/1,145,134 = 1,145,134/x
3. Step 3: Cross multiply
   525,053x = 1,145,134 × 1,145,134
4. Step 4: Simplify right side
   525,053x = 1,311,331,877,956
5. Step 5: Solve for x
   x = 1,311,331,877,956/525,053
6. Step 6: Final answer
   x = 2,497,522.87