Finding the Fourth Proportional to 110,670.71, 152,732.79 and 62,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,670.71 : 152,732.79 = 62,928.50 : x
2. Step 2: Convert to fraction form
   110,670.71/152,732.79 = 62,928.50/x
3. Step 3: Cross multiply
   110,670.71x = 152,732.79 × 62,928.50
4. Step 4: Simplify right side
   110,670.71x = 9,611,244,611.85
5. Step 5: Solve for x
   x = 9,611,244,611.85/110,670.71
6. Step 6: Final answer
   x = 86,845.43