Finding the Third Proportional to 625,558.50 and 1,365,798

Step by Step Solution

1. Step 1: Write the proportion equation
   625,558.50 : 1,365,798 = 1,365,798 : x
2. Step 2: Convert to fraction form
   625,558.50/1,365,798 = 1,365,798/x
3. Step 3: Cross multiply
   625,558.50x = 1,365,798 × 1,365,798
4. Step 4: Simplify right side
   625,558.50x = 1,865,404,176,804
5. Step 5: Solve for x
   x = 1,865,404,176,804/625,558.50
6. Step 6: Final answer
   x = 2,981,981.98