Finding the Fourth Proportional to 23,779,796.28, 32,818,142.70 and 13,468,353.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,779,796.28 : 32,818,142.70 = 13,468,353.72 : x
2. Step 2: Convert to fraction form
   23,779,796.28/32,818,142.70 = 13,468,353.72/x
3. Step 3: Cross multiply
   23,779,796.28x = 32,818,142.70 × 13,468,353.72
4. Step 4: Simplify right side
   23,779,796.28x = 442,006,354,317,035.88
5. Step 5: Solve for x
   x = 442,006,354,317,035.88/23,779,796.28
6. Step 6: Final answer
   x = 18,587,474.39