Finding the Fourth Proportional to 20,062,111.56, 27,694,189.89 and 13,544,569.68

Step by Step Solution

1. Step 1: Write the proportion equation
   20,062,111.56 : 27,694,189.89 = 13,544,569.68 : x
2. Step 2: Convert to fraction form
   20,062,111.56/27,694,189.89 = 13,544,569.68/x
3. Step 3: Cross multiply
   20,062,111.56x = 27,694,189.89 × 13,544,569.68
4. Step 4: Simplify right side
   20,062,111.56x = 375,105,884,696,256.56
5. Step 5: Solve for x
   x = 375,105,884,696,256.56/20,062,111.56
6. Step 6: Final answer
   x = 18,697,228.53