Finding the Third Proportional to 3,405,037.50 and 5,059,047.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,405,037.50 : 5,059,047.38 = 5,059,047.38 : x
2. Step 2: Convert to fraction form
   3,405,037.50/5,059,047.38 = 5,059,047.38/x
3. Step 3: Cross multiply
   3,405,037.50x = 5,059,047.38 × 5,059,047.38
4. Step 4: Simplify right side
   3,405,037.50x = 25,593,960,342,494.39
5. Step 5: Solve for x
   x = 25,593,960,342,494.39/3,405,037.50
6. Step 6: Final answer
   x = 7,516,498.82