Finding the Fourth Proportional to 9,014,636.15, 12,439,735.03 and 5,146,401.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,014,636.15 : 12,439,735.03 = 5,146,401.71 : x
2. Step 2: Convert to fraction form
   9,014,636.15/12,439,735.03 = 5,146,401.71/x
3. Step 3: Cross multiply
   9,014,636.15x = 12,439,735.03 × 5,146,401.71
4. Step 4: Simplify right side
   9,014,636.15x = 64,019,873,630,338.90
5. Step 5: Solve for x
   x = 64,019,873,630,338.90/9,014,636.15
6. Step 6: Final answer
   x = 7,101,770.12