Finding the Third Proportional to 873,404.50 and 1,908,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   873,404.50 : 1,908,733.50 = 1,908,733.50 : x
2. Step 2: Convert to fraction form
   873,404.50/1,908,733.50 = 1,908,733.50/x
3. Step 3: Cross multiply
   873,404.50x = 1,908,733.50 × 1,908,733.50
4. Step 4: Simplify right side
   873,404.50x = 3,643,263,574,022.25
5. Step 5: Solve for x
   x = 3,643,263,574,022.25/873,404.50
6. Step 6: Final answer
   x = 4,171,335.93