Finding the Third Proportional to 526,536 and 752,426

Step by Step Solution

1. Step 1: Write the proportion equation
   526,536 : 752,426 = 752,426 : x
2. Step 2: Convert to fraction form
   526,536/752,426 = 752,426/x
3. Step 3: Cross multiply
   526,536x = 752,426 × 752,426
4. Step 4: Simplify right side
   526,536x = 566,144,885,476
5. Step 5: Solve for x
   x = 566,144,885,476/526,536
6. Step 6: Final answer
   x = 1,075,225.41