Finding the Fourth Proportional to 22,983,355.32, 31,717,126.42 and 12,669,852.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,983,355.32 : 31,717,126.42 = 12,669,852.12 : x
2. Step 2: Convert to fraction form
   22,983,355.32/31,717,126.42 = 12,669,852.12/x
3. Step 3: Cross multiply
   22,983,355.32x = 31,717,126.42 × 12,669,852.12
4. Step 4: Simplify right side
   22,983,355.32x = 401,851,301,412,745
5. Step 5: Solve for x
   x = 401,851,301,412,745/22,983,355.32
6. Step 6: Final answer
   x = 17,484,448.89