Finding the Third Proportional to 947,186 and 2,029,156

Step by Step Solution

1. Step 1: Write the proportion equation
   947,186 : 2,029,156 = 2,029,156 : x
2. Step 2: Convert to fraction form
   947,186/2,029,156 = 2,029,156/x
3. Step 3: Cross multiply
   947,186x = 2,029,156 × 2,029,156
4. Step 4: Simplify right side
   947,186x = 4,117,474,072,336
5. Step 5: Solve for x
   x = 4,117,474,072,336/947,186
6. Step 6: Final answer
   x = 4,347,059.68