Finding the Third Proportional to 1,078,323 and 2,308,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,323 : 2,308,123.50 = 2,308,123.50 : x
2. Step 2: Convert to fraction form
   1,078,323/2,308,123.50 = 2,308,123.50/x
3. Step 3: Cross multiply
   1,078,323x = 2,308,123.50 × 2,308,123.50
4. Step 4: Simplify right side
   1,078,323x = 5,327,434,091,252.25
5. Step 5: Solve for x
   x = 5,327,434,091,252.25/1,078,323
6. Step 6: Final answer
   x = 4,940,480.81