Finding the Fourth Proportional to 146,711.52, 220,096.98 and 46,868.76

Step by Step Solution

1. Step 1: Write the proportion equation
   146,711.52 : 220,096.98 = 46,868.76 : x
2. Step 2: Convert to fraction form
   146,711.52/220,096.98 = 46,868.76/x
3. Step 3: Cross multiply
   146,711.52x = 220,096.98 × 46,868.76
4. Step 4: Simplify right side
   146,711.52x = 10,315,672,532.34
5. Step 5: Solve for x
   x = 10,315,672,532.34/146,711.52
6. Step 6: Final answer
   x = 70,312.63