Finding the Third Proportional to 712,856 and 1,037,181

Step by Step Solution

1. Step 1: Write the proportion equation
   712,856 : 1,037,181 = 1,037,181 : x
2. Step 2: Convert to fraction form
   712,856/1,037,181 = 1,037,181/x
3. Step 3: Cross multiply
   712,856x = 1,037,181 × 1,037,181
4. Step 4: Simplify right side
   712,856x = 1,075,744,426,761
5. Step 5: Solve for x
   x = 1,075,744,426,761/712,856
6. Step 6: Final answer
   x = 1,509,062.74