Finding the Fourth Proportional to 47,510.37, 71,429.58 and 46,263.78

Step by Step Solution

1. Step 1: Write the proportion equation
   47,510.37 : 71,429.58 = 46,263.78 : x
2. Step 2: Convert to fraction form
   47,510.37/71,429.58 = 46,263.78/x
3. Step 3: Cross multiply
   47,510.37x = 71,429.58 × 46,263.78
4. Step 4: Simplify right side
   47,510.37x = 3,304,602,374.61
5. Step 5: Solve for x
   x = 3,304,602,374.61/47,510.37
6. Step 6: Final answer
   x = 69,555.39