Finding the Fourth Proportional to 83,740.32, 115,560.78 and 46,013.76

Step by Step Solution

1. Step 1: Write the proportion equation
   83,740.32 : 115,560.78 = 46,013.76 : x
2. Step 2: Convert to fraction form
   83,740.32/115,560.78 = 46,013.76/x
3. Step 3: Cross multiply
   83,740.32x = 115,560.78 × 46,013.76
4. Step 4: Simplify right side
   83,740.32x = 5,317,385,996.33
5. Step 5: Solve for x
   x = 5,317,385,996.33/83,740.32
6. Step 6: Final answer
   x = 63,498.52