Finding the Third Proportional to 2,983,570.50 and 4,588,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,570.50 : 4,588,621.50 = 4,588,621.50 : x
2. Step 2: Convert to fraction form
   2,983,570.50/4,588,621.50 = 4,588,621.50/x
3. Step 3: Cross multiply
   2,983,570.50x = 4,588,621.50 × 4,588,621.50
4. Step 4: Simplify right side
   2,983,570.50x = 21,055,447,270,262.25
5. Step 5: Solve for x
   x = 21,055,447,270,262.25/2,983,570.50
6. Step 6: Final answer
   x = 7,057,130.80