Finding the Third Proportional to 2,898,763.50 and 4,589,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,898,763.50 : 4,589,329.50 = 4,589,329.50 : x
2. Step 2: Convert to fraction form
   2,898,763.50/4,589,329.50 = 4,589,329.50/x
3. Step 3: Cross multiply
   2,898,763.50x = 4,589,329.50 × 4,589,329.50
4. Step 4: Simplify right side
   2,898,763.50x = 21,061,945,259,570.25
5. Step 5: Solve for x
   x = 21,061,945,259,570.25/2,898,763.50
6. Step 6: Final answer
   x = 7,265,837.75