Finding the Fourth Proportional to 146,248.02, 219,404.84 and 46,411.47

Step by Step Solution

1. Step 1: Write the proportion equation
   146,248.02 : 219,404.84 = 46,411.47 : x
2. Step 2: Convert to fraction form
   146,248.02/219,404.84 = 46,411.47/x
3. Step 3: Cross multiply
   146,248.02x = 219,404.84 × 46,411.47
4. Step 4: Simplify right side
   146,248.02x = 10,182,900,917.46
5. Step 5: Solve for x
   x = 10,182,900,917.46/146,248.02
6. Step 6: Final answer
   x = 69,627.62