Finding the Third Proportional to 946,440 and 2,064,160

Step by Step Solution

1. Step 1: Write the proportion equation
   946,440 : 2,064,160 = 2,064,160 : x
2. Step 2: Convert to fraction form
   946,440/2,064,160 = 2,064,160/x
3. Step 3: Cross multiply
   946,440x = 2,064,160 × 2,064,160
4. Step 4: Simplify right side
   946,440x = 4,260,756,505,600
5. Step 5: Solve for x
   x = 4,260,756,505,600/946,440
6. Step 6: Final answer
   x = 4,501,877.04