Finding the Third Proportional to 739,506 and 1,056,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   739,506 : 1,056,757.50 = 1,056,757.50 : x
2. Step 2: Convert to fraction form
   739,506/1,056,757.50 = 1,056,757.50/x
3. Step 3: Cross multiply
   739,506x = 1,056,757.50 × 1,056,757.50
4. Step 4: Simplify right side
   739,506x = 1,116,736,413,806.25
5. Step 5: Solve for x
   x = 1,116,736,413,806.25/739,506
6. Step 6: Final answer
   x = 1,510,111.36