Finding the Third Proportional to 9,447,401.25 and 14,168,641.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,447,401.25 : 14,168,641.50 = 14,168,641.50 : x
2. Step 2: Convert to fraction form
   9,447,401.25/14,168,641.50 = 14,168,641.50/x
3. Step 3: Cross multiply
   9,447,401.25x = 14,168,641.50 × 14,168,641.50
4. Step 4: Simplify right side
   9,447,401.25x = 200,750,401,955,522.25
5. Step 5: Solve for x
   x = 200,750,401,955,522.25/9,447,401.25
6. Step 6: Final answer
   x = 21,249,272.33