Finding the Fourth Proportional to 108,572.32, 149,834.10 and 60,826.06

Step by Step Solution

1. Step 1: Write the proportion equation
   108,572.32 : 149,834.10 = 60,826.06 : x
2. Step 2: Convert to fraction form
   108,572.32/149,834.10 = 60,826.06/x
3. Step 3: Cross multiply
   108,572.32x = 149,834.10 × 60,826.06
4. Step 4: Simplify right side
   108,572.32x = 9,113,817,956.65
5. Step 5: Solve for x
   x = 9,113,817,956.65/108,572.32
6. Step 6: Final answer
   x = 83,942.37