Finding the Fourth Proportional to 22,982,100.02, 31,715,518.80 and 12,669,192.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,982,100.02 : 31,715,518.80 = 12,669,192.16 : x
2. Step 2: Convert to fraction form
   22,982,100.02/31,715,518.80 = 12,669,192.16/x
3. Step 3: Cross multiply
   22,982,100.02x = 31,715,518.80 × 12,669,192.16
4. Step 4: Simplify right side
   22,982,100.02x = 401,810,002,131,292.62
5. Step 5: Solve for x
   x = 401,810,002,131,292.62/22,982,100.02
6. Step 6: Final answer
   x = 17,483,606.88