Finding the Fourth Proportional to 108,352.49, 149,526.82 and 60,602.79

Step by Step Solution

1. Step 1: Write the proportion equation
   108,352.49 : 149,526.82 = 60,602.79 : x
2. Step 2: Convert to fraction form
   108,352.49/149,526.82 = 60,602.79/x
3. Step 3: Cross multiply
   108,352.49x = 149,526.82 × 60,602.79
4. Step 4: Simplify right side
   108,352.49x = 9,061,742,471.83
5. Step 5: Solve for x
   x = 9,061,742,471.83/108,352.49
6. Step 6: Final answer
   x = 83,632.06