Finding the Third Proportional to 48,288.06 and 70,987.26

Step by Step Solution

1. Step 1: Write the proportion equation
   48,288.06 : 70,987.26 = 70,987.26 : x
2. Step 2: Convert to fraction form
   48,288.06/70,987.26 = 70,987.26/x
3. Step 3: Cross multiply
   48,288.06x = 70,987.26 × 70,987.26
4. Step 4: Simplify right side
   48,288.06x = 5,039,191,776.93
5. Step 5: Solve for x
   x = 5,039,191,776.93/48,288.06
6. Step 6: Final answer
   x = 104,356.88