Finding the Third Proportional to 920,326 and 1,977,271

Step by Step Solution

1. Step 1: Write the proportion equation
   920,326 : 1,977,271 = 1,977,271 : x
2. Step 2: Convert to fraction form
   920,326/1,977,271 = 1,977,271/x
3. Step 3: Cross multiply
   920,326x = 1,977,271 × 1,977,271
4. Step 4: Simplify right side
   920,326x = 3,909,600,607,441
5. Step 5: Solve for x
   x = 3,909,600,607,441/920,326
6. Step 6: Final answer
   x = 4,248,060.59