Finding the Fourth Proportional to 153,411.98, 230,131.25 and 46,819.91

Step by Step Solution

1. Step 1: Write the proportion equation
   153,411.98 : 230,131.25 = 46,819.91 : x
2. Step 2: Convert to fraction form
   153,411.98/230,131.25 = 46,819.91/x
3. Step 3: Cross multiply
   153,411.98x = 230,131.25 × 46,819.91
4. Step 4: Simplify right side
   153,411.98x = 10,774,724,738.05
5. Step 5: Solve for x
   x = 10,774,724,738.05/153,411.98
6. Step 6: Final answer
   x = 70,233.92