Finding the Fourth Proportional to 17,153,148.67, 23,671,683.71 and 9,418,123.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,153,148.67 : 23,671,683.71 = 9,418,123.33 : x
2. Step 2: Convert to fraction form
   17,153,148.67/23,671,683.71 = 9,418,123.33/x
3. Step 3: Cross multiply
   17,153,148.67x = 23,671,683.71 × 9,418,123.33
4. Step 4: Simplify right side
   17,153,148.67x = 222,942,836,538,580.09
5. Step 5: Solve for x
   x = 222,942,836,538,580.09/17,153,148.67
6. Step 6: Final answer
   x = 12,997,196.08