Finding the Third Proportional to 7,878,367 and 17,137,095

Step by Step Solution

1. Step 1: Write the proportion equation
   7,878,367 : 17,137,095 = 17,137,095 : x
2. Step 2: Convert to fraction form
   7,878,367/17,137,095 = 17,137,095/x
3. Step 3: Cross multiply
   7,878,367x = 17,137,095 × 17,137,095
4. Step 4: Simplify right side
   7,878,367x = 293,680,025,039,025
5. Step 5: Solve for x
   x = 293,680,025,039,025/7,878,367
6. Step 6: Final answer
   x = 37,276,763.70