Finding the Fourth Proportional to 110,460.16, 152,427.78 and 65,135.98

Step by Step Solution

1. Step 1: Write the proportion equation
   110,460.16 : 152,427.78 = 65,135.98 : x
2. Step 2: Convert to fraction form
   110,460.16/152,427.78 = 65,135.98/x
3. Step 3: Cross multiply
   110,460.16x = 152,427.78 × 65,135.98
4. Step 4: Simplify right side
   110,460.16x = 9,928,532,829.52
5. Step 5: Solve for x
   x = 9,928,532,829.52/110,460.16
6. Step 6: Final answer
   x = 89,883.38