Finding the Fourth Proportional to 23,399,110.71, 32,290,662.42 and 13,085,874.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,399,110.71 : 32,290,662.42 = 13,085,874.81 : x
2. Step 2: Convert to fraction form
   23,399,110.71/32,290,662.42 = 13,085,874.81/x
3. Step 3: Cross multiply
   23,399,110.71x = 32,290,662.42 × 13,085,874.81
4. Step 4: Simplify right side
   23,399,110.71x = 422,551,565,960,091.69
5. Step 5: Solve for x
   x = 422,551,565,960,091.69/23,399,110.71
6. Step 6: Final answer
   x = 18,058,445.52