Finding the Third Proportional to 947,188 and 2,029,160

Step by Step Solution

1. Step 1: Write the proportion equation
   947,188 : 2,029,160 = 2,029,160 : x
2. Step 2: Convert to fraction form
   947,188/2,029,160 = 2,029,160/x
3. Step 3: Cross multiply
   947,188x = 2,029,160 × 2,029,160
4. Step 4: Simplify right side
   947,188x = 4,117,490,305,600
5. Step 5: Solve for x
   x = 4,117,490,305,600/947,188
6. Step 6: Final answer
   x = 4,347,067.64