Finding the Third Proportional to 526,142 and 1,136,362

Step by Step Solution

1. Step 1: Write the proportion equation
   526,142 : 1,136,362 = 1,136,362 : x
2. Step 2: Convert to fraction form
   526,142/1,136,362 = 1,136,362/x
3. Step 3: Cross multiply
   526,142x = 1,136,362 × 1,136,362
4. Step 4: Simplify right side
   526,142x = 1,291,318,595,044
5. Step 5: Solve for x
   x = 1,291,318,595,044/526,142
6. Step 6: Final answer
   x = 2,454,315.75