Finding the Third Proportional to 1,533,591 and 2,321,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,533,591 : 2,321,869.50 = 2,321,869.50 : x
2. Step 2: Convert to fraction form
   1,533,591/2,321,869.50 = 2,321,869.50/x
3. Step 3: Cross multiply
   1,533,591x = 2,321,869.50 × 2,321,869.50
4. Step 4: Simplify right side
   1,533,591x = 5,391,077,975,030.25
5. Step 5: Solve for x
   x = 5,391,077,975,030.25/1,533,591
6. Step 6: Final answer
   x = 3,515,329.69