Finding the Fourth Proportional to 73,401.05, 102,994.75 and 73,401.05

Step by Step Solution

1. Step 1: Write the proportion equation
   73,401.05 : 102,994.75 = 73,401.05 : x
2. Step 2: Convert to fraction form
   73,401.05/102,994.75 = 73,401.05/x
3. Step 3: Cross multiply
   73,401.05x = 102,994.75 × 73,401.05
4. Step 4: Simplify right side
   73,401.05x = 7,559,922,794.49
5. Step 5: Solve for x
   x = 7,559,922,794.49/73,401.05
6. Step 6: Final answer
   x = 102,994.75