Finding the Fourth Proportional to 108,549.16, 149,796.96 and 60,802.96

Step by Step Solution

1. Step 1: Write the proportion equation
   108,549.16 : 149,796.96 = 60,802.96 : x
2. Step 2: Convert to fraction form
   108,549.16/149,796.96 = 60,802.96/x
3. Step 3: Cross multiply
   108,549.16x = 149,796.96 × 60,802.96
4. Step 4: Simplify right side
   108,549.16x = 9,108,098,567.00
5. Step 5: Solve for x
   x = 9,108,098,567.00/108,549.16
6. Step 6: Final answer
   x = 83,907.59