Finding the Fourth Proportional to 10,186,618, 14,059,529.76 and 5,838,618.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,186,618 : 14,059,529.76 = 5,838,618.56 : x
2. Step 2: Convert to fraction form
   10,186,618/14,059,529.76 = 5,838,618.56/x
3. Step 3: Cross multiply
   10,186,618x = 14,059,529.76 × 5,838,618.56
4. Step 4: Simplify right side
   10,186,618x = 82,088,231,401,608.34
5. Step 5: Solve for x
   x = 82,088,231,401,608.34/10,186,618
6. Step 6: Final answer
   x = 8,058,438.18