Finding the Third Proportional to 6,921,166 and 15,144,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,921,166 : 15,144,953.50 = 15,144,953.50 : x
2. Step 2: Convert to fraction form
   6,921,166/15,144,953.50 = 15,144,953.50/x
3. Step 3: Cross multiply
   6,921,166x = 15,144,953.50 × 15,144,953.50
4. Step 4: Simplify right side
   6,921,166x = 229,369,616,517,162.25
5. Step 5: Solve for x
   x = 229,369,616,517,162.25/6,921,166
6. Step 6: Final answer
   x = 33,140,314.29