Finding the Third Proportional to 478,545.75 and 1,051,434

Step by Step Solution

1. Step 1: Write the proportion equation
   478,545.75 : 1,051,434 = 1,051,434 : x
2. Step 2: Convert to fraction form
   478,545.75/1,051,434 = 1,051,434/x
3. Step 3: Cross multiply
   478,545.75x = 1,051,434 × 1,051,434
4. Step 4: Simplify right side
   478,545.75x = 1,105,513,456,356
5. Step 5: Solve for x
   x = 1,105,513,456,356/478,545.75
6. Step 6: Final answer
   x = 2,310,152.07