Finding the Third Proportional to 2,123,332 and 4,619,898

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,332 : 4,619,898 = 4,619,898 : x
2. Step 2: Convert to fraction form
   2,123,332/4,619,898 = 4,619,898/x
3. Step 3: Cross multiply
   2,123,332x = 4,619,898 × 4,619,898
4. Step 4: Simplify right side
   2,123,332x = 21,343,457,530,404
5. Step 5: Solve for x
   x = 21,343,457,530,404/2,123,332
6. Step 6: Final answer
   x = 10,051,870.14