Finding the Fourth Proportional to 83,341.40, 115,010.72 and 45,100.92

Step by Step Solution

1. Step 1: Write the proportion equation
   83,341.40 : 115,010.72 = 45,100.92 : x
2. Step 2: Convert to fraction form
   83,341.40/115,010.72 = 45,100.92/x
3. Step 3: Cross multiply
   83,341.40x = 115,010.72 × 45,100.92
4. Step 4: Simplify right side
   83,341.40x = 5,187,089,281.86
5. Step 5: Solve for x
   x = 5,187,089,281.86/83,341.40
6. Step 6: Final answer
   x = 62,239.05