Finding the Third Proportional to 52,154 and 70,859

Step by Step Solution

1. Step 1: Write the proportion equation
   52,154 : 70,859 = 70,859 : x
2. Step 2: Convert to fraction form
   52,154/70,859 = 70,859/x
3. Step 3: Cross multiply
   52,154x = 70,859 × 70,859
4. Step 4: Simplify right side
   52,154x = 5,020,997,881
5. Step 5: Solve for x
   x = 5,020,997,881/52,154
6. Step 6: Final answer
   x = 96,272.54