Finding the Third Proportional to 14,273,870 and 21,415,181

Step by Step Solution

1. Step 1: Write the proportion equation
   14,273,870 : 21,415,181 = 21,415,181 : x
2. Step 2: Convert to fraction form
   14,273,870/21,415,181 = 21,415,181/x
3. Step 3: Cross multiply
   14,273,870x = 21,415,181 × 21,415,181
4. Step 4: Simplify right side
   14,273,870x = 458,609,977,262,761
5. Step 5: Solve for x
   x = 458,609,977,262,761/14,273,870
6. Step 6: Final answer
   x = 32,129,336.84