Finding the Third Proportional to 148,152 and 238,596

Step by Step Solution

1. Step 1: Write the proportion equation
   148,152 : 238,596 = 238,596 : x
2. Step 2: Convert to fraction form
   148,152/238,596 = 238,596/x
3. Step 3: Cross multiply
   148,152x = 238,596 × 238,596
4. Step 4: Simplify right side
   148,152x = 56,928,051,216
5. Step 5: Solve for x
   x = 56,928,051,216/148,152
6. Step 6: Final answer
   x = 384,254.36