Finding the Third Proportional to 2,106,951.19 and 4,624,009.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106,951.19 : 4,624,009.31 = 4,624,009.31 : x
2. Step 2: Convert to fraction form
   2,106,951.19/4,624,009.31 = 4,624,009.31/x
3. Step 3: Cross multiply
   2,106,951.19x = 4,624,009.31 × 4,624,009.31
4. Step 4: Simplify right side
   2,106,951.19x = 21,381,462,122,086.72
5. Step 5: Solve for x
   x = 21,381,462,122,086.72/2,106,951.19
6. Step 6: Final answer
   x = 10,148,057.65