Finding the Third Proportional to 70,088 and 151,840

Step by Step Solution

1. Step 1: Write the proportion equation
   70,088 : 151,840 = 151,840 : x
2. Step 2: Convert to fraction form
   70,088/151,840 = 151,840/x
3. Step 3: Cross multiply
   70,088x = 151,840 × 151,840
4. Step 4: Simplify right side
   70,088x = 23,055,385,600
5. Step 5: Solve for x
   x = 23,055,385,600/70,088
6. Step 6: Final answer
   x = 328,949.12