Finding the Fourth Proportional to 67,810.24, 101,732.28 and 47,858.71

Step by Step Solution

1. Step 1: Write the proportion equation
   67,810.24 : 101,732.28 = 47,858.71 : x
2. Step 2: Convert to fraction form
   67,810.24/101,732.28 = 47,858.71/x
3. Step 3: Cross multiply
   67,810.24x = 101,732.28 × 47,858.71
4. Step 4: Simplify right side
   67,810.24x = 4,868,775,061.61
5. Step 5: Solve for x
   x = 4,868,775,061.61/67,810.24
6. Step 6: Final answer
   x = 71,799.99