Finding the Third Proportional to 52,587.75 and 70,858.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,587.75 : 70,858.13 = 70,858.13 : x
2. Step 2: Convert to fraction form
   52,587.75/70,858.13 = 70,858.13/x
3. Step 3: Cross multiply
   52,587.75x = 70,858.13 × 70,858.13
4. Step 4: Simplify right side
   52,587.75x = 5,020,873,878.52
5. Step 5: Solve for x
   x = 5,020,873,878.52/52,587.75
6. Step 6: Final answer
   x = 95,476.11