Finding the Fourth Proportional to 23,253,935.94, 32,090,199.57 and 12,940,482.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,253,935.94 : 32,090,199.57 = 12,940,482.42 : x
2. Step 2: Convert to fraction form
   23,253,935.94/32,090,199.57 = 12,940,482.42/x
3. Step 3: Cross multiply
   23,253,935.94x = 32,090,199.57 × 12,940,482.42
4. Step 4: Simplify right side
   23,253,935.94x = 415,262,663,389,876.56
5. Step 5: Solve for x
   x = 415,262,663,389,876.56/23,253,935.94
6. Step 6: Final answer
   x = 17,857,736.62