Finding the Fourth Proportional to 23,424,402.56, 32,325,666.72 and 13,111,122.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,424,402.56 : 32,325,666.72 = 13,111,122.96 : x
2. Step 2: Convert to fraction form
   23,424,402.56/32,325,666.72 = 13,111,122.96/x
3. Step 3: Cross multiply
   23,424,402.56x = 32,325,666.72 × 13,111,122.96
4. Step 4: Simplify right side
   23,424,402.56x = 423,825,791,129,899.88
5. Step 5: Solve for x
   x = 423,825,791,129,899.88/23,424,402.56
6. Step 6: Final answer
   x = 18,093,344.75