Finding the Third Proportional to 70,090 and 152,852

Step by Step Solution

1. Step 1: Write the proportion equation
   70,090 : 152,852 = 152,852 : x
2. Step 2: Convert to fraction form
   70,090/152,852 = 152,852/x
3. Step 3: Cross multiply
   70,090x = 152,852 × 152,852
4. Step 4: Simplify right side
   70,090x = 23,363,733,904
5. Step 5: Solve for x
   x = 23,363,733,904/70,090
6. Step 6: Final answer
   x = 333,339.05