Finding the Third Proportional to 526,836 and 1,137,908

Step by Step Solution

1. Step 1: Write the proportion equation
   526,836 : 1,137,908 = 1,137,908 : x
2. Step 2: Convert to fraction form
   526,836/1,137,908 = 1,137,908/x
3. Step 3: Cross multiply
   526,836x = 1,137,908 × 1,137,908
4. Step 4: Simplify right side
   526,836x = 1,294,834,616,464
5. Step 5: Solve for x
   x = 1,294,834,616,464/526,836
6. Step 6: Final answer
   x = 2,457,756.52