Finding the Fourth Proportional to 23,404,401.12, 32,300,801.16 and 13,615,257.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,404,401.12 : 32,300,801.16 = 13,615,257.84 : x
2. Step 2: Convert to fraction form
   23,404,401.12/32,300,801.16 = 13,615,257.84/x
3. Step 3: Cross multiply
   23,404,401.12x = 32,300,801.16 × 13,615,257.84
4. Step 4: Simplify right side
   23,404,401.12x = 439,783,736,231,971.06
5. Step 5: Solve for x
   x = 439,783,736,231,971.06/23,404,401.12
6. Step 6: Final answer
   x = 18,790,642.58