Finding the Third Proportional to 1,276,174 and 1,977,000

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,174 : 1,977,000 = 1,977,000 : x
2. Step 2: Convert to fraction form
   1,276,174/1,977,000 = 1,977,000/x
3. Step 3: Cross multiply
   1,276,174x = 1,977,000 × 1,977,000
4. Step 4: Simplify right side
   1,276,174x = 3,908,529,000,000
5. Step 5: Solve for x
   x = 3,908,529,000,000/1,276,174
6. Step 6: Final answer
   x = 3,062,692.86