Finding the Fourth Proportional to 23,590,448.37, 32,553,771.62 and 13,137,003.90

Step by Step Solution

1. Step 1: Write the proportion equation
   23,590,448.37 : 32,553,771.62 = 13,137,003.90 : x
2. Step 2: Convert to fraction form
   23,590,448.37/32,553,771.62 = 13,137,003.90/x
3. Step 3: Cross multiply
   23,590,448.37x = 32,553,771.62 × 13,137,003.90
4. Step 4: Simplify right side
   23,590,448.37x = 427,659,024,665,964.31
5. Step 5: Solve for x
   x = 427,659,024,665,964.31/23,590,448.37
6. Step 6: Final answer
   x = 18,128,482.26