Finding the Third Proportional to 947,140 and 2,029,064

Step by Step Solution

1. Step 1: Write the proportion equation
   947,140 : 2,029,064 = 2,029,064 : x
2. Step 2: Convert to fraction form
   947,140/2,029,064 = 2,029,064/x
3. Step 3: Cross multiply
   947,140x = 2,029,064 × 2,029,064
4. Step 4: Simplify right side
   947,140x = 4,117,100,716,096
5. Step 5: Solve for x
   x = 4,117,100,716,096/947,140
6. Step 6: Final answer
   x = 4,346,876.61