Finding the Third Proportional to 56,752 and 132,552

Step by Step Solution

1. Step 1: Write the proportion equation
   56,752 : 132,552 = 132,552 : x
2. Step 2: Convert to fraction form
   56,752/132,552 = 132,552/x
3. Step 3: Cross multiply
   56,752x = 132,552 × 132,552
4. Step 4: Simplify right side
   56,752x = 17,570,032,704
5. Step 5: Solve for x
   x = 17,570,032,704/56,752
6. Step 6: Final answer
   x = 309,593.19