Finding the Third Proportional to 132,413 and 271,802.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,413 : 271,802.50 = 271,802.50 : x
2. Step 2: Convert to fraction form
   132,413/271,802.50 = 271,802.50/x
3. Step 3: Cross multiply
   132,413x = 271,802.50 × 271,802.50
4. Step 4: Simplify right side
   132,413x = 73,876,599,006.25
5. Step 5: Solve for x
   x = 73,876,599,006.25/132,413
6. Step 6: Final answer
   x = 557,925.57