Finding the Third Proportional to 1,508,432.50 and 3,298,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,508,432.50 : 3,298,861.50 = 3,298,861.50 : x
2. Step 2: Convert to fraction form
   1,508,432.50/3,298,861.50 = 3,298,861.50/x
3. Step 3: Cross multiply
   1,508,432.50x = 3,298,861.50 × 3,298,861.50
4. Step 4: Simplify right side
   1,508,432.50x = 10,882,487,196,182.25
5. Step 5: Solve for x
   x = 10,882,487,196,182.25/1,508,432.50
6. Step 6: Final answer
   x = 7,214,434.32