Finding the Fourth Proportional to 83,962, 115,867.72 and 46,239.76

Step by Step Solution

1. Step 1: Write the proportion equation
   83,962 : 115,867.72 = 46,239.76 : x
2. Step 2: Convert to fraction form
   83,962/115,867.72 = 46,239.76/x
3. Step 3: Cross multiply
   83,962x = 115,867.72 × 46,239.76
4. Step 4: Simplify right side
   83,962x = 5,357,695,564.55
5. Step 5: Solve for x
   x = 5,357,695,564.55/83,962
6. Step 6: Final answer
   x = 63,810.96