Finding the Fourth Proportional to 23,634,404.34, 32,615,413.52 and 13,180,432.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,634,404.34 : 32,615,413.52 = 13,180,432.02 : x
2. Step 2: Convert to fraction form
   23,634,404.34/32,615,413.52 = 13,180,432.02/x
3. Step 3: Cross multiply
   23,634,404.34x = 32,615,413.52 × 13,180,432.02
4. Step 4: Simplify right side
   23,634,404.34x = 429,885,240,704,548.88
5. Step 5: Solve for x
   x = 429,885,240,704,548.88/23,634,404.34
6. Step 6: Final answer
   x = 18,188,960.23