Finding the Third Proportional to 105,986,602.50 and 159,987,544.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,986,602.50 : 159,987,544.50 = 159,987,544.50 : x
2. Step 2: Convert to fraction form
   105,986,602.50/159,987,544.50 = 159,987,544.50/x
3. Step 3: Cross multiply
   105,986,602.50x = 159,987,544.50 × 159,987,544.50
4. Step 4: Simplify right side
   105,986,602.50x = 25,596,014,395,139,480
5. Step 5: Solve for x
   x = 25,596,014,395,139,480/105,986,602.50
6. Step 6: Final answer
   x = 241,502,357.76