Finding the Fourth Proportional to 72,263.68, 99,715.56 and 41,641.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,263.68 : 99,715.56 = 41,641.25 : x
2. Step 2: Convert to fraction form
   72,263.68/99,715.56 = 41,641.25/x
3. Step 3: Cross multiply
   72,263.68x = 99,715.56 × 41,641.25
4. Step 4: Simplify right side
   72,263.68x = 4,152,279,908.12
5. Step 5: Solve for x
   x = 4,152,279,908.12/72,263.68
6. Step 6: Final answer
   x = 57,460.12