Finding the Fourth Proportional to 89,352, 123,312.04 and 59,084.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,352 : 123,312.04 = 59,084.72 : x
2. Step 2: Convert to fraction form
   89,352/123,312.04 = 59,084.72/x
3. Step 3: Cross multiply
   89,352x = 123,312.04 × 59,084.72
4. Step 4: Simplify right side
   89,352x = 7,285,857,356.03
5. Step 5: Solve for x
   x = 7,285,857,356.03/89,352
6. Step 6: Final answer
   x = 81,541.07