Finding the Fourth Proportional to 89,404.02, 123,334.91 and 65,152.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,404.02 : 123,334.91 = 65,152.98 : x
2. Step 2: Convert to fraction form
   89,404.02/123,334.91 = 65,152.98/x
3. Step 3: Cross multiply
   89,404.02x = 123,334.91 × 65,152.98
4. Step 4: Simplify right side
   89,404.02x = 8,035,636,924.53
5. Step 5: Solve for x
   x = 8,035,636,924.53/89,404.02
6. Step 6: Final answer
   x = 89,880.04