Finding the Third Proportional to 207,927 and 478,875.38

Step by Step Solution

1. Step 1: Write the proportion equation
   207,927 : 478,875.38 = 478,875.38 : x
2. Step 2: Convert to fraction form
   207,927/478,875.38 = 478,875.38/x
3. Step 3: Cross multiply
   207,927x = 478,875.38 × 478,875.38
4. Step 4: Simplify right side
   207,927x = 229,321,624,781.39
5. Step 5: Solve for x
   x = 229,321,624,781.39/207,927
6. Step 6: Final answer
   x = 1,102,894.89