Finding the Fourth Proportional to 10,003,298.10, 14,042,408.70 and 10,003,298.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003,298.10 : 14,042,408.70 = 10,003,298.10 : x
2. Step 2: Convert to fraction form
   10,003,298.10/14,042,408.70 = 10,003,298.10/x
3. Step 3: Cross multiply
   10,003,298.10x = 14,042,408.70 × 10,003,298.10
4. Step 4: Simplify right side
   10,003,298.10x = 140,470,400,268,133.45
5. Step 5: Solve for x
   x = 140,470,400,268,133.45/10,003,298.10
6. Step 6: Final answer
   x = 14,042,408.70