Finding the Fourth Proportional to 67,875.93, 101,262.72 and 64,201.77

Step by Step Solution

1. Step 1: Write the proportion equation
   67,875.93 : 101,262.72 = 64,201.77 : x
2. Step 2: Convert to fraction form
   67,875.93/101,262.72 = 64,201.77/x
3. Step 3: Cross multiply
   67,875.93x = 101,262.72 × 64,201.77
4. Step 4: Simplify right side
   67,875.93x = 6,501,245,859.01
5. Step 5: Solve for x
   x = 6,501,245,859.01/67,875.93
6. Step 6: Final answer
   x = 95,781.32