Finding the Third Proportional to 909,196 and 1,914,248

Step by Step Solution

1. Step 1: Write the proportion equation
   909,196 : 1,914,248 = 1,914,248 : x
2. Step 2: Convert to fraction form
   909,196/1,914,248 = 1,914,248/x
3. Step 3: Cross multiply
   909,196x = 1,914,248 × 1,914,248
4. Step 4: Simplify right side
   909,196x = 3,664,345,405,504
5. Step 5: Solve for x
   x = 3,664,345,405,504/909,196
6. Step 6: Final answer
   x = 4,030,314.04