Finding the Fourth Proportional to 23,546,099.89, 32,486,314.93 and 13,749,477.13

Step by Step Solution

1. Step 1: Write the proportion equation
   23,546,099.89 : 32,486,314.93 = 13,749,477.13 : x
2. Step 2: Convert to fraction form
   23,546,099.89/32,486,314.93 = 13,749,477.13/x
3. Step 3: Cross multiply
   23,546,099.89x = 32,486,314.93 × 13,749,477.13
4. Step 4: Simplify right side
   23,546,099.89x = 446,669,844,168,012.56
5. Step 5: Solve for x
   x = 446,669,844,168,012.56/23,546,099.89
6. Step 6: Final answer
   x = 18,970,013.98