Finding the Fourth Proportional to 9,470,434.56, 14,209,228.80 and 5,686,546.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,470,434.56 : 14,209,228.80 = 5,686,546.56 : x
2. Step 2: Convert to fraction form
   9,470,434.56/14,209,228.80 = 5,686,546.56/x
3. Step 3: Cross multiply
   9,470,434.56x = 14,209,228.80 × 5,686,546.56
4. Step 4: Simplify right side
   9,470,434.56x = 80,801,441,152,892.92
5. Step 5: Solve for x
   x = 80,801,441,152,892.92/9,470,434.56
6. Step 6: Final answer
   x = 8,531,967.63