Finding the Third Proportional to 84,363.50 and 183,488

Step by Step Solution

1. Step 1: Write the proportion equation
   84,363.50 : 183,488 = 183,488 : x
2. Step 2: Convert to fraction form
   84,363.50/183,488 = 183,488/x
3. Step 3: Cross multiply
   84,363.50x = 183,488 × 183,488
4. Step 4: Simplify right side
   84,363.50x = 33,667,846,144
5. Step 5: Solve for x
   x = 33,667,846,144/84,363.50
6. Step 6: Final answer
   x = 399,080.72