Finding the Fourth Proportional to 23,326,557.17, 32,190,662.75 and 13,013,280.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,326,557.17 : 32,190,662.75 = 13,013,280.27 : x
2. Step 2: Convert to fraction form
   23,326,557.17/32,190,662.75 = 13,013,280.27/x
3. Step 3: Cross multiply
   23,326,557.17x = 32,190,662.75 × 13,013,280.27
4. Step 4: Simplify right side
   23,326,557.17x = 418,906,116,377,732.56
5. Step 5: Solve for x
   x = 418,906,116,377,732.56/23,326,557.17
6. Step 6: Final answer
   x = 17,958,334.50