Finding the Fourth Proportional to 23,079,554.16, 31,849,391.73 and 12,766,269.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,079,554.16 : 31,849,391.73 = 12,766,269.05 : x
2. Step 2: Convert to fraction form
   23,079,554.16/31,849,391.73 = 12,766,269.05/x
3. Step 3: Cross multiply
   23,079,554.16x = 31,849,391.73 × 12,766,269.05
4. Step 4: Simplify right side
   23,079,554.16x = 406,597,903,904,025
5. Step 5: Solve for x
   x = 406,597,903,904,025/23,079,554.16
6. Step 6: Final answer
   x = 17,617,233.90