Finding the Fourth Proportional to 23,022,582.84, 31,770,969.46 and 12,709,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,022,582.84 : 31,770,969.46 = 12,709,084.50 : x
2. Step 2: Convert to fraction form
   23,022,582.84/31,770,969.46 = 12,709,084.50/x
3. Step 3: Cross multiply
   23,022,582.84x = 31,770,969.46 × 12,709,084.50
4. Step 4: Simplify right side
   23,022,582.84x = 403,779,935,482,286.62
5. Step 5: Solve for x
   x = 403,779,935,482,286.62/23,022,582.84
6. Step 6: Final answer
   x = 17,538,429.04