Finding the Third Proportional to 49,862.25 and 70,009.31

Step by Step Solution

1. Step 1: Write the proportion equation
   49,862.25 : 70,009.31 = 70,009.31 : x
2. Step 2: Convert to fraction form
   49,862.25/70,009.31 = 70,009.31/x
3. Step 3: Cross multiply
   49,862.25x = 70,009.31 × 70,009.31
4. Step 4: Simplify right side
   49,862.25x = 4,901,303,836.72
5. Step 5: Solve for x
   x = 4,901,303,836.72/49,862.25
6. Step 6: Final answer
   x = 98,296.88