Finding the Third Proportional to 13,817,152 and 21,672,330

Step by Step Solution

1. Step 1: Write the proportion equation
   13,817,152 : 21,672,330 = 21,672,330 : x
2. Step 2: Convert to fraction form
   13,817,152/21,672,330 = 21,672,330/x
3. Step 3: Cross multiply
   13,817,152x = 21,672,330 × 21,672,330
4. Step 4: Simplify right side
   13,817,152x = 469,689,887,628,900
5. Step 5: Solve for x
   x = 469,689,887,628,900/13,817,152
6. Step 6: Final answer
   x = 33,993,248.94