Finding the Third Proportional to 958,498.50 and 2,051,640

Step by Step Solution

1. Step 1: Write the proportion equation
   958,498.50 : 2,051,640 = 2,051,640 : x
2. Step 2: Convert to fraction form
   958,498.50/2,051,640 = 2,051,640/x
3. Step 3: Cross multiply
   958,498.50x = 2,051,640 × 2,051,640
4. Step 4: Simplify right side
   958,498.50x = 4,209,226,689,600
5. Step 5: Solve for x
   x = 4,209,226,689,600/958,498.50
6. Step 6: Final answer
   x = 4,391,479.68