Finding the Fourth Proportional to 7,111,644.34, 9,814,069.18 and 3,848,459.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,111,644.34 : 9,814,069.18 = 3,848,459.06 : x
2. Step 2: Convert to fraction form
   7,111,644.34/9,814,069.18 = 3,848,459.06/x
3. Step 3: Cross multiply
   7,111,644.34x = 9,814,069.18 × 3,848,459.06
4. Step 4: Simplify right side
   7,111,644.34x = 37,769,043,451,237.77
5. Step 5: Solve for x
   x = 37,769,043,451,237.77/7,111,644.34
6. Step 6: Final answer
   x = 5,310,873.50