Finding the Third Proportional to 739,510.25 and 1,056,777.38

Step by Step Solution

1. Step 1: Write the proportion equation
   739,510.25 : 1,056,777.38 = 1,056,777.38 : x
2. Step 2: Convert to fraction form
   739,510.25/1,056,777.38 = 1,056,777.38/x
3. Step 3: Cross multiply
   739,510.25x = 1,056,777.38 × 1,056,777.38
4. Step 4: Simplify right side
   739,510.25x = 1,116,778,420,311.89
5. Step 5: Solve for x
   x = 1,116,778,420,311.89/739,510.25
6. Step 6: Final answer
   x = 1,510,159.49