Finding the Third Proportional to 3,564,760 and 5,364,178

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,760 : 5,364,178 = 5,364,178 : x
2. Step 2: Convert to fraction form
   3,564,760/5,364,178 = 5,364,178/x
3. Step 3: Cross multiply
   3,564,760x = 5,364,178 × 5,364,178
4. Step 4: Simplify right side
   3,564,760x = 28,774,405,615,684
5. Step 5: Solve for x
   x = 28,774,405,615,684/3,564,760
6. Step 6: Final answer
   x = 8,071,905.43