Finding the Fourth Proportional to 22,802,092.91, 31,467,397.34 and 13,012,342.19

Step by Step Solution

1. Step 1: Write the proportion equation
   22,802,092.91 : 31,467,397.34 = 13,012,342.19 : x
2. Step 2: Convert to fraction form
   22,802,092.91/31,467,397.34 = 13,012,342.19/x
3. Step 3: Cross multiply
   22,802,092.91x = 31,467,397.34 × 13,012,342.19
4. Step 4: Simplify right side
   22,802,092.91x = 409,464,541,891,969.69
5. Step 5: Solve for x
   x = 409,464,541,891,969.69/22,802,092.91
6. Step 6: Final answer
   x = 17,957,322.76