Finding the Third Proportional to 183,561 and 282,349.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,561 : 282,349.50 = 282,349.50 : x
2. Step 2: Convert to fraction form
   183,561/282,349.50 = 282,349.50/x
3. Step 3: Cross multiply
   183,561x = 282,349.50 × 282,349.50
4. Step 4: Simplify right side
   183,561x = 79,721,240,150.25
5. Step 5: Solve for x
   x = 79,721,240,150.25/183,561
6. Step 6: Final answer
   x = 434,303.80