Finding the Fourth Proportional to 10,674,298.42, 16,012,431.92 and 3,485,869.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,674,298.42 : 16,012,431.92 = 3,485,869.99 : x
2. Step 2: Convert to fraction form
   10,674,298.42/16,012,431.92 = 3,485,869.99/x
3. Step 3: Cross multiply
   10,674,298.42x = 16,012,431.92 × 3,485,869.99
4. Step 4: Simplify right side
   10,674,298.42x = 55,817,255,865,529.67
5. Step 5: Solve for x
   x = 55,817,255,865,529.67/10,674,298.42
6. Step 6: Final answer
   x = 5,229,126.42