Finding the Third Proportional to 13,049,244 and 30,705,138

Step by Step Solution

1. Step 1: Write the proportion equation
   13,049,244 : 30,705,138 = 30,705,138 : x
2. Step 2: Convert to fraction form
   13,049,244/30,705,138 = 30,705,138/x
3. Step 3: Cross multiply
   13,049,244x = 30,705,138 × 30,705,138
4. Step 4: Simplify right side
   13,049,244x = 942,805,499,599,044
5. Step 5: Solve for x
   x = 942,805,499,599,044/13,049,244
6. Step 6: Final answer
   x = 72,249,817.66