Finding the Third Proportional to 184,422.50 and 404,557

Step by Step Solution

1. Step 1: Write the proportion equation
   184,422.50 : 404,557 = 404,557 : x
2. Step 2: Convert to fraction form
   184,422.50/404,557 = 404,557/x
3. Step 3: Cross multiply
   184,422.50x = 404,557 × 404,557
4. Step 4: Simplify right side
   184,422.50x = 163,666,366,249
5. Step 5: Solve for x
   x = 163,666,366,249/184,422.50
6. Step 6: Final answer
   x = 887,453.35