Finding the Third Proportional to 2,596,171.50 and 5,690,533.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596,171.50 : 5,690,533.50 = 5,690,533.50 : x
2. Step 2: Convert to fraction form
   2,596,171.50/5,690,533.50 = 5,690,533.50/x
3. Step 3: Cross multiply
   2,596,171.50x = 5,690,533.50 × 5,690,533.50
4. Step 4: Simplify right side
   2,596,171.50x = 32,382,171,514,622.25
5. Step 5: Solve for x
   x = 32,382,171,514,622.25/2,596,171.50
6. Step 6: Final answer
   x = 12,473,047.91