Finding the Third Proportional to 183,513 and 271,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,513 : 271,858.50 = 271,858.50 : x
2. Step 2: Convert to fraction form
   183,513/271,858.50 = 271,858.50/x
3. Step 3: Cross multiply
   183,513x = 271,858.50 × 271,858.50
4. Step 4: Simplify right side
   183,513x = 73,907,044,022.25
5. Step 5: Solve for x
   x = 73,907,044,022.25/183,513
6. Step 6: Final answer
   x = 402,734.65