Finding the Third Proportional to 9,843,774 and 15,406,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,843,774 : 15,406,819.50 = 15,406,819.50 : x
2. Step 2: Convert to fraction form
   9,843,774/15,406,819.50 = 15,406,819.50/x
3. Step 3: Cross multiply
   9,843,774x = 15,406,819.50 × 15,406,819.50
4. Step 4: Simplify right side
   9,843,774x = 237,370,087,105,580.25
5. Step 5: Solve for x
   x = 237,370,087,105,580.25/9,843,774
6. Step 6: Final answer
   x = 24,113,727.84