Finding the Fourth Proportional to 110,897.31, 166,464.33 and 47,748.69

Step by Step Solution

1. Step 1: Write the proportion equation
   110,897.31 : 166,464.33 = 47,748.69 : x
2. Step 2: Convert to fraction form
   110,897.31/166,464.33 = 47,748.69/x
3. Step 3: Cross multiply
   110,897.31x = 166,464.33 × 47,748.69
4. Step 4: Simplify right side
   110,897.31x = 7,948,453,689.23
5. Step 5: Solve for x
   x = 7,948,453,689.23/110,897.31
6. Step 6: Final answer
   x = 71,674.00