Finding the Third Proportional to 903,258 and 1,362,541.50

Step by Step Solution

1. Step 1: Write the proportion equation
   903,258 : 1,362,541.50 = 1,362,541.50 : x
2. Step 2: Convert to fraction form
   903,258/1,362,541.50 = 1,362,541.50/x
3. Step 3: Cross multiply
   903,258x = 1,362,541.50 × 1,362,541.50
4. Step 4: Simplify right side
   903,258x = 1,856,519,339,222.25
5. Step 5: Solve for x
   x = 1,856,519,339,222.25/903,258
6. Step 6: Final answer
   x = 2,055,358.87