Finding the Fourth Proportional to 10,086,884.91, 13,919,885.28 and 5,503,206.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,086,884.91 : 13,919,885.28 = 5,503,206.69 : x
2. Step 2: Convert to fraction form
   10,086,884.91/13,919,885.28 = 5,503,206.69/x
3. Step 3: Cross multiply
   10,086,884.91x = 13,919,885.28 × 5,503,206.69
4. Step 4: Simplify right side
   10,086,884.91x = 76,604,005,796,928.53
5. Step 5: Solve for x
   x = 76,604,005,796,928.53/10,086,884.91
6. Step 6: Final answer
   x = 7,594,416.56