Finding the Third Proportional to 5,905,800 and 8,445,276

Step by Step Solution

1. Step 1: Write the proportion equation
   5,905,800 : 8,445,276 = 8,445,276 : x
2. Step 2: Convert to fraction form
   5,905,800/8,445,276 = 8,445,276/x
3. Step 3: Cross multiply
   5,905,800x = 8,445,276 × 8,445,276
4. Step 4: Simplify right side
   5,905,800x = 71,322,686,716,176
5. Step 5: Solve for x
   x = 71,322,686,716,176/5,905,800
6. Step 6: Final answer
   x = 12,076,718.94