Finding the Fourth Proportional to 23,545,454.37, 32,492,556.86 and 13,091,389.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,545,454.37 : 32,492,556.86 = 13,091,389.71 : x
2. Step 2: Convert to fraction form
   23,545,454.37/32,492,556.86 = 13,091,389.71/x
3. Step 3: Cross multiply
   23,545,454.37x = 32,492,556.86 × 13,091,389.71
4. Step 4: Simplify right side
   23,545,454.37x = 425,372,724,463,137
5. Step 5: Solve for x
   x = 425,372,724,463,137/23,545,454.37
6. Step 6: Final answer
   x = 18,066,023.18