Finding the Fourth Proportional to 89,196.16, 133,816.56 and 62,952.16

Step by Step Solution

1. Step 1: Write the proportion equation
   89,196.16 : 133,816.56 = 62,952.16 : x
2. Step 2: Convert to fraction form
   89,196.16/133,816.56 = 62,952.16/x
3. Step 3: Cross multiply
   89,196.16x = 133,816.56 × 62,952.16
4. Step 4: Simplify right side
   89,196.16x = 8,424,041,495.77
5. Step 5: Solve for x
   x = 8,424,041,495.77/89,196.16
6. Step 6: Final answer
   x = 94,443.99