Finding the Fourth Proportional to 23,410,469.28, 32,307,702.72 and 13,096,577.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,410,469.28 : 32,307,702.72 = 13,096,577.28 : x
2. Step 2: Convert to fraction form
   23,410,469.28/32,307,702.72 = 13,096,577.28/x
3. Step 3: Cross multiply
   23,410,469.28x = 32,307,702.72 × 13,096,577.28
4. Step 4: Simplify right side
   23,410,469.28x = 423,120,325,411,746.19
5. Step 5: Solve for x
   x = 423,120,325,411,746.19/23,410,469.28
6. Step 6: Final answer
   x = 18,073,978.80