Finding the Third Proportional to 1,931,298 and 4,157,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,298 : 4,157,112 = 4,157,112 : x
2. Step 2: Convert to fraction form
   1,931,298/4,157,112 = 4,157,112/x
3. Step 3: Cross multiply
   1,931,298x = 4,157,112 × 4,157,112
4. Step 4: Simplify right side
   1,931,298x = 17,281,580,180,544
5. Step 5: Solve for x
   x = 17,281,580,180,544/1,931,298
6. Step 6: Final answer
   x = 8,948,168.63