Finding the Third Proportional to 14,325,978.94 and 30,920,671.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,325,978.94 : 30,920,671.69 = 30,920,671.69 : x
2. Step 2: Convert to fraction form
   14,325,978.94/30,920,671.69 = 30,920,671.69/x
3. Step 3: Cross multiply
   14,325,978.94x = 30,920,671.69 × 30,920,671.69
4. Step 4: Simplify right side
   14,325,978.94x = 956,087,937,606,164.12
5. Step 5: Solve for x
   x = 956,087,937,606,164.12/14,325,978.94
6. Step 6: Final answer
   x = 66,738,052.72