Finding the Fourth Proportional to 9,669,188.34, 14,505,434.91 and 3,986,306.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,669,188.34 : 14,505,434.91 = 3,986,306.10 : x
2. Step 2: Convert to fraction form
   9,669,188.34/14,505,434.91 = 3,986,306.10/x
3. Step 3: Cross multiply
   9,669,188.34x = 14,505,434.91 × 3,986,306.10
4. Step 4: Simplify right side
   9,669,188.34x = 57,823,103,664,885.95
5. Step 5: Solve for x
   x = 57,823,103,664,885.95/9,669,188.34
6. Step 6: Final answer
   x = 5,980,140.38