Finding the Fourth Proportional to 83,741.12, 125,630.13 and 46,355.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,741.12 : 125,630.13 = 46,355.72 : x
2. Step 2: Convert to fraction form
   83,741.12/125,630.13 = 46,355.72/x
3. Step 3: Cross multiply
   83,741.12x = 125,630.13 × 46,355.72
4. Step 4: Simplify right side
   83,741.12x = 5,823,674,501.69
5. Step 5: Solve for x
   x = 5,823,674,501.69/83,741.12
6. Step 6: Final answer
   x = 69,543.79