Finding the Third Proportional to 784,105.50 and 1,700,979

Step by Step Solution

1. Step 1: Write the proportion equation
   784,105.50 : 1,700,979 = 1,700,979 : x
2. Step 2: Convert to fraction form
   784,105.50/1,700,979 = 1,700,979/x
3. Step 3: Cross multiply
   784,105.50x = 1,700,979 × 1,700,979
4. Step 4: Simplify right side
   784,105.50x = 2,893,329,558,441
5. Step 5: Solve for x
   x = 2,893,329,558,441/784,105.50
6. Step 6: Final answer
   x = 3,689,974.83