Finding the Third Proportional to 909,096 and 1,977,354

Step by Step Solution

1. Step 1: Write the proportion equation
   909,096 : 1,977,354 = 1,977,354 : x
2. Step 2: Convert to fraction form
   909,096/1,977,354 = 1,977,354/x
3. Step 3: Cross multiply
   909,096x = 1,977,354 × 1,977,354
4. Step 4: Simplify right side
   909,096x = 3,909,928,841,316
5. Step 5: Solve for x
   x = 3,909,928,841,316/909,096
6. Step 6: Final answer
   x = 4,300,897.64