Finding the Fourth Proportional to 31,034,872.86, 42,829,453.34 and 17,283,836.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034,872.86 : 42,829,453.34 = 17,283,836.98 : x
2. Step 2: Convert to fraction form
   31,034,872.86/42,829,453.34 = 17,283,836.98/x
3. Step 3: Cross multiply
   31,034,872.86x = 42,829,453.34 × 17,283,836.98
4. Step 4: Simplify right side
   31,034,872.86x = 740,257,289,471,076.62
5. Step 5: Solve for x
   x = 740,257,289,471,076.62/31,034,872.86
6. Step 6: Final answer
   x = 23,852,435.06