Finding the Fourth Proportional to 146,156.76, 219,241.30 and 46,314.76

Step by Step Solution

1. Step 1: Write the proportion equation
   146,156.76 : 219,241.30 = 46,314.76 : x
2. Step 2: Convert to fraction form
   146,156.76/219,241.30 = 46,314.76/x
3. Step 3: Cross multiply
   146,156.76x = 219,241.30 × 46,314.76
4. Step 4: Simplify right side
   146,156.76x = 10,154,108,191.59
5. Step 5: Solve for x
   x = 10,154,108,191.59/146,156.76
6. Step 6: Final answer
   x = 69,474.09