Finding the Fourth Proportional to 23,728,851.09, 32,746,072.59 and 13,939,707.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,728,851.09 : 32,746,072.59 = 13,939,707.87 : x
2. Step 2: Convert to fraction form
   23,728,851.09/32,746,072.59 = 13,939,707.87/x
3. Step 3: Cross multiply
   23,728,851.09x = 32,746,072.59 × 13,939,707.87
4. Step 4: Simplify right side
   23,728,851.09x = 456,470,685,794,414.25
5. Step 5: Solve for x
   x = 456,470,685,794,414.25/23,728,851.09
6. Step 6: Final answer
   x = 19,236,948.48