Finding the Fourth Proportional to 110,759.79, 152,846.56 and 63,012.12

Step by Step Solution

1. Step 1: Write the proportion equation
   110,759.79 : 152,846.56 = 63,012.12 : x
2. Step 2: Convert to fraction form
   110,759.79/152,846.56 = 63,012.12/x
3. Step 3: Cross multiply
   110,759.79x = 152,846.56 × 63,012.12
4. Step 4: Simplify right side
   110,759.79x = 9,631,185,780.31
5. Step 5: Solve for x
   x = 9,631,185,780.31/110,759.79
6. Step 6: Final answer
   x = 86,955.62