Finding the Third Proportional to 14,551,238.67 and 31,685,871.09

Step by Step Solution

1. Step 1: Write the proportion equation
   14,551,238.67 : 31,685,871.09 = 31,685,871.09 : x
2. Step 2: Convert to fraction form
   14,551,238.67/31,685,871.09 = 31,685,871.09/x
3. Step 3: Cross multiply
   14,551,238.67x = 31,685,871.09 × 31,685,871.09
4. Step 4: Simplify right side
   14,551,238.67x = 1,003,994,426,969,741.88
5. Step 5: Solve for x
   x = 1,003,994,426,969,741.88/14,551,238.67
6. Step 6: Final answer
   x = 68,997,179.53