Finding the Third Proportional to 738,931.50 and 1,591,814.25

Step by Step Solution

1. Step 1: Write the proportion equation
   738,931.50 : 1,591,814.25 = 1,591,814.25 : x
2. Step 2: Convert to fraction form
   738,931.50/1,591,814.25 = 1,591,814.25/x
3. Step 3: Cross multiply
   738,931.50x = 1,591,814.25 × 1,591,814.25
4. Step 4: Simplify right side
   738,931.50x = 2,533,872,606,503.06
5. Step 5: Solve for x
   x = 2,533,872,606,503.06/738,931.50
6. Step 6: Final answer
   x = 3,429,103.52