Finding the Third Proportional to 9,335,988 and 19,132,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,335,988 : 19,132,888.50 = 19,132,888.50 : x
2. Step 2: Convert to fraction form
   9,335,988/19,132,888.50 = 19,132,888.50/x
3. Step 3: Cross multiply
   9,335,988x = 19,132,888.50 × 19,132,888.50
4. Step 4: Simplify right side
   9,335,988x = 366,067,422,353,432.25
5. Step 5: Solve for x
   x = 366,067,422,353,432.25/9,335,988
6. Step 6: Final answer
   x = 39,210,356.99