Finding the Third Proportional to 947,160 and 2,028,672

Step by Step Solution

1. Step 1: Write the proportion equation
   947,160 : 2,028,672 = 2,028,672 : x
2. Step 2: Convert to fraction form
   947,160/2,028,672 = 2,028,672/x
3. Step 3: Cross multiply
   947,160x = 2,028,672 × 2,028,672
4. Step 4: Simplify right side
   947,160x = 4,115,510,083,584
5. Step 5: Solve for x
   x = 4,115,510,083,584/947,160
6. Step 6: Final answer
   x = 4,345,105.46