Finding the Fourth Proportional to 105,085.60, 157,667.84 and 62,995.67

Step by Step Solution

1. Step 1: Write the proportion equation
   105,085.60 : 157,667.84 = 62,995.67 : x
2. Step 2: Convert to fraction form
   105,085.60/157,667.84 = 62,995.67/x
3. Step 3: Cross multiply
   105,085.60x = 157,667.84 × 62,995.67
4. Step 4: Simplify right side
   105,085.60x = 9,932,392,006.48
5. Step 5: Solve for x
   x = 9,932,392,006.48/105,085.60
6. Step 6: Final answer
   x = 94,517.15