Finding the Third Proportional to 1,107,123.19 and 2,381,141.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,123.19 : 2,381,141.81 = 2,381,141.81 : x
2. Step 2: Convert to fraction form
   1,107,123.19/2,381,141.81 = 2,381,141.81/x
3. Step 3: Cross multiply
   1,107,123.19x = 2,381,141.81 × 2,381,141.81
4. Step 4: Simplify right side
   1,107,123.19x = 5,669,836,331,235.79
5. Step 5: Solve for x
   x = 5,669,836,331,235.79/1,107,123.19
6. Step 6: Final answer
   x = 5,121,233.48