Finding the Third Proportional to 183,103.50 and 427,788

Step by Step Solution

1. Step 1: Write the proportion equation
   183,103.50 : 427,788 = 427,788 : x
2. Step 2: Convert to fraction form
   183,103.50/427,788 = 427,788/x
3. Step 3: Cross multiply
   183,103.50x = 427,788 × 427,788
4. Step 4: Simplify right side
   183,103.50x = 183,002,572,944
5. Step 5: Solve for x
   x = 183,002,572,944/183,103.50
6. Step 6: Final answer
   x = 999,448.80