Finding the Third Proportional to 162,804 and 348,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,804 : 348,967.50 = 348,967.50 : x
2. Step 2: Convert to fraction form
   162,804/348,967.50 = 348,967.50/x
3. Step 3: Cross multiply
   162,804x = 348,967.50 × 348,967.50
4. Step 4: Simplify right side
   162,804x = 121,778,316,056.25
5. Step 5: Solve for x
   x = 121,778,316,056.25/162,804
6. Step 6: Final answer
   x = 748,005.68