Finding the Third Proportional to 265,752 and 358,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   265,752 : 358,024.50 = 358,024.50 : x
2. Step 2: Convert to fraction form
   265,752/358,024.50 = 358,024.50/x
3. Step 3: Cross multiply
   265,752x = 358,024.50 × 358,024.50
4. Step 4: Simplify right side
   265,752x = 128,181,542,600.25
5. Step 5: Solve for x
   x = 128,181,542,600.25/265,752
6. Step 6: Final answer
   x = 482,335.19