Finding the Fourth Proportional to 23,325,641.52, 32,195,787.74 and 13,539,238.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,325,641.52 : 32,195,787.74 = 13,539,238.59 : x
2. Step 2: Convert to fraction form
   23,325,641.52/32,195,787.74 = 13,539,238.59/x
3. Step 3: Cross multiply
   23,325,641.52x = 32,195,787.74 × 13,539,238.59
4. Step 4: Simplify right side
   23,325,641.52x = 435,906,451,616,426.50
5. Step 5: Solve for x
   x = 435,906,451,616,426.50/23,325,641.52
6. Step 6: Final answer
   x = 18,687,865.51