Finding the Third Proportional to 10,434,156 and 14,418,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,434,156 : 14,418,031.50 = 14,418,031.50 : x
2. Step 2: Convert to fraction form
   10,434,156/14,418,031.50 = 14,418,031.50/x
3. Step 3: Cross multiply
   10,434,156x = 14,418,031.50 × 14,418,031.50
4. Step 4: Simplify right side
   10,434,156x = 207,879,632,334,992.25
5. Step 5: Solve for x
   x = 207,879,632,334,992.25/10,434,156
6. Step 6: Final answer
   x = 19,922,994.47