Finding the Fourth Proportional to 92,065.98, 127,057.71 and 56,262.84

Step by Step Solution

1. Step 1: Write the proportion equation
   92,065.98 : 127,057.71 = 56,262.84 : x
2. Step 2: Convert to fraction form
   92,065.98/127,057.71 = 56,262.84/x
3. Step 3: Cross multiply
   92,065.98x = 127,057.71 × 56,262.84
4. Step 4: Simplify right side
   92,065.98x = 7,148,627,608.50
5. Step 5: Solve for x
   x = 7,148,627,608.50/92,065.98
6. Step 6: Final answer
   x = 77,646.79