Finding the Fourth Proportional to 146,406.52, 219,510.40 and 46,536.76

Step by Step Solution

1. Step 1: Write the proportion equation
   146,406.52 : 219,510.40 = 46,536.76 : x
2. Step 2: Convert to fraction form
   146,406.52/219,510.40 = 46,536.76/x
3. Step 3: Cross multiply
   146,406.52x = 219,510.40 × 46,536.76
4. Step 4: Simplify right side
   146,406.52x = 10,215,302,802.30
5. Step 5: Solve for x
   x = 10,215,302,802.30/146,406.52
6. Step 6: Final answer
   x = 69,773.55