Finding the Third Proportional to 1,525,111.50 and 3,176,542.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,111.50 : 3,176,542.50 = 3,176,542.50 : x
2. Step 2: Convert to fraction form
   1,525,111.50/3,176,542.50 = 3,176,542.50/x
3. Step 3: Cross multiply
   1,525,111.50x = 3,176,542.50 × 3,176,542.50
4. Step 4: Simplify right side
   1,525,111.50x = 10,090,422,254,306.25
5. Step 5: Solve for x
   x = 10,090,422,254,306.25/1,525,111.50
6. Step 6: Final answer
   x = 6,616,186.59