Finding the Third Proportional to 156,762 and 238,828.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,762 : 238,828.50 = 238,828.50 : x
2. Step 2: Convert to fraction form
   156,762/238,828.50 = 238,828.50/x
3. Step 3: Cross multiply
   156,762x = 238,828.50 × 238,828.50
4. Step 4: Simplify right side
   156,762x = 57,039,052,412.25
5. Step 5: Solve for x
   x = 57,039,052,412.25/156,762
6. Step 6: Final answer
   x = 363,857.65