Finding the Third Proportional to 5,824,278 and 8,817,858

Step by Step Solution

1. Step 1: Write the proportion equation
   5,824,278 : 8,817,858 = 8,817,858 : x
2. Step 2: Convert to fraction form
   5,824,278/8,817,858 = 8,817,858/x
3. Step 3: Cross multiply
   5,824,278x = 8,817,858 × 8,817,858
4. Step 4: Simplify right side
   5,824,278x = 77,754,619,708,164
5. Step 5: Solve for x
   x = 77,754,619,708,164/5,824,278
6. Step 6: Final answer
   x = 13,350,087.29