Finding the Third Proportional to 1,178,242.50 and 1,801,602

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,242.50 : 1,801,602 = 1,801,602 : x
2. Step 2: Convert to fraction form
   1,178,242.50/1,801,602 = 1,801,602/x
3. Step 3: Cross multiply
   1,178,242.50x = 1,801,602 × 1,801,602
4. Step 4: Simplify right side
   1,178,242.50x = 3,245,769,766,404
5. Step 5: Solve for x
   x = 3,245,769,766,404/1,178,242.50
6. Step 6: Final answer
   x = 2,754,755.30