Finding the Fourth Proportional to 23,443,474.41, 32,334,204.17 and 20,537,820.74

Step by Step Solution

1. Step 1: Write the proportion equation
   23,443,474.41 : 32,334,204.17 = 20,537,820.74 : x
2. Step 2: Convert to fraction form
   23,443,474.41/32,334,204.17 = 20,537,820.74/x
3. Step 3: Cross multiply
   23,443,474.41x = 32,334,204.17 × 20,537,820.74
4. Step 4: Simplify right side
   23,443,474.41x = 664,074,089,146,200.50
5. Step 5: Solve for x
   x = 664,074,089,146,200.50/23,443,474.41
6. Step 6: Final answer
   x = 28,326,607.12