Finding the Third Proportional to 973,156 and 2,090,159

Step by Step Solution

1. Step 1: Write the proportion equation
   973,156 : 2,090,159 = 2,090,159 : x
2. Step 2: Convert to fraction form
   973,156/2,090,159 = 2,090,159/x
3. Step 3: Cross multiply
   973,156x = 2,090,159 × 2,090,159
4. Step 4: Simplify right side
   973,156x = 4,368,764,645,281
5. Step 5: Solve for x
   x = 4,368,764,645,281/973,156
6. Step 6: Final answer
   x = 4,489,274.74