Finding the Fourth Proportional to 23,745,780.50, 32,769,731.94 and 13,291,536.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,745,780.50 : 32,769,731.94 = 13,291,536.86 : x
2. Step 2: Convert to fraction form
   23,745,780.50/32,769,731.94 = 13,291,536.86/x
3. Step 3: Cross multiply
   23,745,780.50x = 32,769,731.94 × 13,291,536.86
4. Step 4: Simplify right side
   23,745,780.50x = 435,560,100,141,118.56
5. Step 5: Solve for x
   x = 435,560,100,141,118.56/23,745,780.50
6. Step 6: Final answer
   x = 18,342,631.45