Finding the Third Proportional to 13,863,050 and 30,913,672

Step by Step Solution

1. Step 1: Write the proportion equation
   13,863,050 : 30,913,672 = 30,913,672 : x
2. Step 2: Convert to fraction form
   13,863,050/30,913,672 = 30,913,672/x
3. Step 3: Cross multiply
   13,863,050x = 30,913,672 × 30,913,672
4. Step 4: Simplify right side
   13,863,050x = 955,655,116,523,584
5. Step 5: Solve for x
   x = 955,655,116,523,584/13,863,050
6. Step 6: Final answer
   x = 68,935,415.84